64991376

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 201891840

約数和(自身を除く): 136900464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 184, 186, 207, 211, 216, 248, 276, 279, 368, 372, 414, 422, 432, 496, 552, 558, 621, 633, 713, 744, 828, 837, 844, 1104, 1116, 1242, 1266, 1426, 1488, 1656, 1674, 1688, 1899, 2139, 2232, 2484, 2532, 2852, 3312, 3348, 3376, 3798, 4278, 4464, 4853, 4968, 5064, 5697, 5704, 6417, 6541, 6696, 7596, 8556, 9706, 9936, 10128, 11394, 11408, 12834, 13082, 13392, 14559, 15192, 17112, 19251, 19412, 19623, 22788, 25668, 26164, 29118, 30384, 34224, 38502, 38824, 39246, 43677, 45576, 51336, 52328, 58236, 58869, 77004, 77648, 78492, 87354, 91152, 102672, 104656, 116472, 117738, 131031, 150443, 154008, 156984, 174708, 176607, 232944, 235476, 262062, 300886, 308016, 313968, 349416, 353214, 451329, 470952, 524124, 601772, 698832, 706428, 902658, 941904, 1048248, 1203544, 1353987, 1412856, 1805316, 2096496, 2407088, 2707974, 2825712, 3610632, 4061961, 5415948, 7221264, 8123922, 10831896, 16247844, 21663792, 32495688, 64991376]

約数ペア:

[(1, 64991376), (2, 32495688), (3, 21663792), (4, 16247844), (6, 10831896), (8, 8123922), (9, 7221264), (12, 5415948), (16, 4061961), (18, 3610632), (23, 2825712), (24, 2707974), (27, 2407088), (31, 2096496), (36, 1805316), (46, 1412856), (48, 1353987), (54, 1203544), (62, 1048248), (69, 941904), (72, 902658), (92, 706428), (93, 698832), (108, 601772), (124, 524124), (138, 470952), (144, 451329), (184, 353214), (186, 349416), (207, 313968), (211, 308016), (216, 300886), (248, 262062), (276, 235476), (279, 232944), (368, 176607), (372, 174708), (414, 156984), (422, 154008), (432, 150443), (496, 131031), (552, 117738), (558, 116472), (621, 104656), (633, 102672), (713, 91152), (744, 87354), (828, 78492), (837, 77648), (844, 77004), (1104, 58869), (1116, 58236), (1242, 52328), (1266, 51336), (1426, 45576), (1488, 43677), (1656, 39246), (1674, 38824), (1688, 38502), (1899, 34224), (2139, 30384), (2232, 29118), (2484, 26164), (2532, 25668), (2852, 22788), (3312, 19623), (3348, 19412), (3376, 19251), (3798, 17112), (4278, 15192), (4464, 14559), (4853, 13392), (4968, 13082), (5064, 12834), (5697, 11408), (5704, 11394), (6417, 10128), (6541, 9936), (6696, 9706), (7596, 8556)]