71640504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 221491200

約数和(自身を除く): 149850696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 823, 837, 936, 1116, 1209, 1404, 1612, 1646, 1674, 2232, 2418, 2469, 2808, 3224, 3292, 3348, 3627, 4836, 4938, 6584, 6696, 7254, 7407, 9672, 9876, 10699, 10881, 14508, 14814, 19752, 21398, 21762, 22221, 25513, 29016, 29628, 32097, 42796, 43524, 44442, 51026, 59256, 64194, 76539, 85592, 87048, 88884, 96291, 102052, 128388, 153078, 177768, 192582, 204104, 229617, 256776, 288873, 306156, 331669, 385164, 459234, 577746, 612312, 663338, 688851, 770328, 918468, 995007, 1155492, 1326676, 1377702, 1836936, 1990014, 2310984, 2653352, 2755404, 2985021, 3980028, 5510808, 5970042, 7960056, 8955063, 11940084, 17910126, 23880168, 35820252, 71640504]

約数ペア:

[(1, 71640504), (2, 35820252), (3, 23880168), (4, 17910126), (6, 11940084), (8, 8955063), (9, 7960056), (12, 5970042), (13, 5510808), (18, 3980028), (24, 2985021), (26, 2755404), (27, 2653352), (31, 2310984), (36, 1990014), (39, 1836936), (52, 1377702), (54, 1326676), (62, 1155492), (72, 995007), (78, 918468), (93, 770328), (104, 688851), (108, 663338), (117, 612312), (124, 577746), (156, 459234), (186, 385164), (216, 331669), (234, 306156), (248, 288873), (279, 256776), (312, 229617), (351, 204104), (372, 192582), (403, 177768), (468, 153078), (558, 128388), (702, 102052), (744, 96291), (806, 88884), (823, 87048), (837, 85592), (936, 76539), (1116, 64194), (1209, 59256), (1404, 51026), (1612, 44442), (1646, 43524), (1674, 42796), (2232, 32097), (2418, 29628), (2469, 29016), (2808, 25513), (3224, 22221), (3292, 21762), (3348, 21398), (3627, 19752), (4836, 14814), (4938, 14508), (6584, 10881), (6696, 10699), (7254, 9876), (7407, 9672)]