71229816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 163593864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 47, 56, 62, 63, 72, 84, 93, 94, 97, 124, 126, 141, 168, 186, 188, 194, 217, 248, 252, 279, 282, 291, 329, 372, 376, 388, 423, 434, 504, 558, 564, 582, 651, 658, 679, 744, 776, 846, 868, 873, 987, 1116, 1128, 1164, 1302, 1316, 1358, 1457, 1692, 1736, 1746, 1953, 1974, 2037, 2232, 2328, 2604, 2632, 2716, 2914, 2961, 3007, 3384, 3492, 3906, 3948, 4074, 4371, 4559, 5208, 5432, 5828, 5922, 6014, 6111, 6984, 7812, 7896, 8148, 8742, 9021, 9118, 10199, 11656, 11844, 12028, 12222, 13113, 13677, 15624, 16296, 17484, 18042, 18236, 20398, 21049, 23688, 24056, 24444, 26226, 27063, 27354, 30597, 31913, 34968, 36084, 36472, 40796, 41031, 42098, 48888, 52452, 54126, 54708, 61194, 63147, 63826, 72168, 81592, 82062, 84196, 91791, 95739, 104904, 108252, 109416, 122388, 126294, 127652, 141329, 164124, 168392, 183582, 189441, 191478, 216504, 244776, 252588, 255304, 282658, 287217, 328248, 367164, 378882, 382956, 423987, 505176, 565316, 574434, 734328, 757764, 765912, 847974, 989303, 1130632, 1148868, 1271961, 1515528, 1695948, 1978606, 2297736, 2543922, 2967909, 3391896, 3957212, 5087844, 5935818, 7914424, 8903727, 10175688, 11871636, 17807454, 23743272, 35614908, 71229816]

約数ペア:

[(1, 71229816), (2, 35614908), (3, 23743272), (4, 17807454), (6, 11871636), (7, 10175688), (8, 8903727), (9, 7914424), (12, 5935818), (14, 5087844), (18, 3957212), (21, 3391896), (24, 2967909), (28, 2543922), (31, 2297736), (36, 1978606), (42, 1695948), (47, 1515528), (56, 1271961), (62, 1148868), (63, 1130632), (72, 989303), (84, 847974), (93, 765912), (94, 757764), (97, 734328), (124, 574434), (126, 565316), (141, 505176), (168, 423987), (186, 382956), (188, 378882), (194, 367164), (217, 328248), (248, 287217), (252, 282658), (279, 255304), (282, 252588), (291, 244776), (329, 216504), (372, 191478), (376, 189441), (388, 183582), (423, 168392), (434, 164124), (504, 141329), (558, 127652), (564, 126294), (582, 122388), (651, 109416), (658, 108252), (679, 104904), (744, 95739), (776, 91791), (846, 84196), (868, 82062), (873, 81592), (987, 72168), (1116, 63826), (1128, 63147), (1164, 61194), (1302, 54708), (1316, 54126), (1358, 52452), (1457, 48888), (1692, 42098), (1736, 41031), (1746, 40796), (1953, 36472), (1974, 36084), (2037, 34968), (2232, 31913), (2328, 30597), (2604, 27354), (2632, 27063), (2716, 26226), (2914, 24444), (2961, 24056), (3007, 23688), (3384, 21049), (3492, 20398), (3906, 18236), (3948, 18042), (4074, 17484), (4371, 16296), (4559, 15624), (5208, 13677), (5432, 13113), (5828, 12222), (5922, 12028), (6014, 11844), (6111, 11656), (6984, 10199), (7812, 9118), (7896, 9021), (8148, 8742)]