82873784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 194503680

約数和(自身を除く): 111629896

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 47, 56, 74, 92, 94, 148, 161, 184, 188, 259, 296, 322, 329, 376, 518, 644, 658, 851, 1036, 1081, 1288, 1316, 1369, 1702, 1739, 2072, 2162, 2632, 2738, 3404, 3478, 4324, 5476, 5957, 6808, 6956, 7567, 8648, 9583, 10952, 11914, 12173, 13912, 15134, 19166, 23828, 24346, 30268, 31487, 38332, 39997, 47656, 48692, 60536, 62974, 64343, 76664, 79994, 97384, 125948, 128686, 159988, 220409, 251896, 257372, 279979, 319976, 440818, 450401, 514744, 559958, 881636, 900802, 1119916, 1479889, 1763272, 1801604, 2239832, 2959778, 3603208, 5919556, 10359223, 11839112, 20718446, 41436892, 82873784]

約数ペア:

[(1, 82873784), (2, 41436892), (4, 20718446), (7, 11839112), (8, 10359223), (14, 5919556), (23, 3603208), (28, 2959778), (37, 2239832), (46, 1801604), (47, 1763272), (56, 1479889), (74, 1119916), (92, 900802), (94, 881636), (148, 559958), (161, 514744), (184, 450401), (188, 440818), (259, 319976), (296, 279979), (322, 257372), (329, 251896), (376, 220409), (518, 159988), (644, 128686), (658, 125948), (851, 97384), (1036, 79994), (1081, 76664), (1288, 64343), (1316, 62974), (1369, 60536), (1702, 48692), (1739, 47656), (2072, 39997), (2162, 38332), (2632, 31487), (2738, 30268), (3404, 24346), (3478, 23828), (4324, 19166), (5476, 15134), (5957, 13912), (6808, 12173), (6956, 11914), (7567, 10952), (8648, 9583)]