82967984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 189214080

約数和(自身を除く): 106246096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 344, 418, 473, 577, 688, 817, 836, 946, 1154, 1634, 1672, 1892, 2308, 3268, 3344, 3784, 4616, 6347, 6536, 7568, 8987, 9232, 10963, 12694, 13072, 17974, 21926, 24811, 25388, 35948, 43852, 49622, 50776, 71896, 87704, 99244, 101552, 120593, 143792, 175408, 198488, 241186, 272921, 396976, 471409, 482372, 545842, 942818, 964744, 1091684, 1885636, 1929488, 2183368, 3771272, 4366736, 5185499, 7542544, 10370998, 20741996, 41483992, 82967984]

約数ペア:

[(1, 82967984), (2, 41483992), (4, 20741996), (8, 10370998), (11, 7542544), (16, 5185499), (19, 4366736), (22, 3771272), (38, 2183368), (43, 1929488), (44, 1885636), (76, 1091684), (86, 964744), (88, 942818), (152, 545842), (172, 482372), (176, 471409), (209, 396976), (304, 272921), (344, 241186), (418, 198488), (473, 175408), (577, 143792), (688, 120593), (817, 101552), (836, 99244), (946, 87704), (1154, 71896), (1634, 50776), (1672, 49622), (1892, 43852), (2308, 35948), (3268, 25388), (3344, 24811), (3784, 21926), (4616, 17974), (6347, 13072), (6536, 12694), (7568, 10963), (8987, 9232)]