66141972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 191772672

約数和(自身を除く): 125630700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 97, 117, 124, 141, 156, 186, 188, 194, 234, 279, 282, 291, 372, 388, 403, 423, 468, 558, 564, 582, 611, 806, 846, 873, 1116, 1164, 1209, 1222, 1261, 1457, 1612, 1692, 1746, 1833, 2418, 2444, 2522, 2914, 3007, 3492, 3627, 3666, 3783, 4371, 4559, 4836, 5044, 5499, 5828, 6014, 7254, 7332, 7566, 8742, 9021, 9118, 10998, 11349, 12028, 13113, 13677, 14508, 15132, 17484, 18042, 18236, 18941, 21996, 22698, 26226, 27063, 27354, 36084, 37882, 39091, 41031, 45396, 52452, 54126, 54708, 56823, 59267, 75764, 78182, 82062, 108252, 113646, 117273, 118534, 141329, 156364, 164124, 170469, 177801, 227292, 234546, 237068, 282658, 340938, 351819, 355602, 423987, 469092, 533403, 565316, 681876, 703638, 711204, 847974, 1066806, 1271961, 1407276, 1695948, 1837277, 2133612, 2543922, 3674554, 5087844, 5511831, 7349108, 11023662, 16535493, 22047324, 33070986, 66141972]

約数ペア:

[(1, 66141972), (2, 33070986), (3, 22047324), (4, 16535493), (6, 11023662), (9, 7349108), (12, 5511831), (13, 5087844), (18, 3674554), (26, 2543922), (31, 2133612), (36, 1837277), (39, 1695948), (47, 1407276), (52, 1271961), (62, 1066806), (78, 847974), (93, 711204), (94, 703638), (97, 681876), (117, 565316), (124, 533403), (141, 469092), (156, 423987), (186, 355602), (188, 351819), (194, 340938), (234, 282658), (279, 237068), (282, 234546), (291, 227292), (372, 177801), (388, 170469), (403, 164124), (423, 156364), (468, 141329), (558, 118534), (564, 117273), (582, 113646), (611, 108252), (806, 82062), (846, 78182), (873, 75764), (1116, 59267), (1164, 56823), (1209, 54708), (1222, 54126), (1261, 52452), (1457, 45396), (1612, 41031), (1692, 39091), (1746, 37882), (1833, 36084), (2418, 27354), (2444, 27063), (2522, 26226), (2914, 22698), (3007, 21996), (3492, 18941), (3627, 18236), (3666, 18042), (3783, 17484), (4371, 15132), (4559, 14508), (4836, 13677), (5044, 13113), (5499, 12028), (5828, 11349), (6014, 10998), (7254, 9118), (7332, 9021), (7566, 8742)]