82821144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 256296960

約数和(自身を除く): 173475816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 617, 658, 714, 799, 952, 987, 1128, 1234, 1316, 1428, 1598, 1851, 1974, 2397, 2468, 2632, 2856, 3196, 3702, 3948, 4319, 4794, 4936, 5593, 6392, 7404, 7896, 8638, 9588, 10489, 11186, 12957, 14808, 16779, 17276, 19176, 20978, 22372, 25914, 28999, 31467, 33558, 34552, 41956, 44744, 51828, 57998, 62934, 67116, 73423, 83912, 86997, 103656, 115996, 125868, 134232, 146846, 173994, 202993, 220269, 231992, 251736, 293692, 347988, 405986, 440538, 492983, 587384, 608979, 695976, 811972, 881076, 985966, 1217958, 1478949, 1623944, 1762152, 1971932, 2435916, 2957898, 3450881, 3943864, 4871832, 5915796, 6901762, 10352643, 11831592, 13803524, 20705286, 27607048, 41410572, 82821144]

約数ペア:

[(1, 82821144), (2, 41410572), (3, 27607048), (4, 20705286), (6, 13803524), (7, 11831592), (8, 10352643), (12, 6901762), (14, 5915796), (17, 4871832), (21, 3943864), (24, 3450881), (28, 2957898), (34, 2435916), (42, 1971932), (47, 1762152), (51, 1623944), (56, 1478949), (68, 1217958), (84, 985966), (94, 881076), (102, 811972), (119, 695976), (136, 608979), (141, 587384), (168, 492983), (188, 440538), (204, 405986), (238, 347988), (282, 293692), (329, 251736), (357, 231992), (376, 220269), (408, 202993), (476, 173994), (564, 146846), (617, 134232), (658, 125868), (714, 115996), (799, 103656), (952, 86997), (987, 83912), (1128, 73423), (1234, 67116), (1316, 62934), (1428, 57998), (1598, 51828), (1851, 44744), (1974, 41956), (2397, 34552), (2468, 33558), (2632, 31467), (2856, 28999), (3196, 25914), (3702, 22372), (3948, 20978), (4319, 19176), (4794, 17276), (4936, 16779), (5593, 14808), (6392, 12957), (7404, 11186), (7896, 10489), (8638, 9588)]