64925432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 157248000

約数和(自身を除く): 92322568

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 29, 38, 44, 52, 58, 76, 88, 103, 104, 116, 143, 152, 206, 209, 232, 247, 286, 319, 377, 412, 418, 494, 551, 572, 638, 754, 824, 836, 988, 1102, 1133, 1144, 1276, 1339, 1508, 1672, 1957, 1976, 2204, 2266, 2552, 2678, 2717, 2987, 3016, 3914, 4147, 4408, 4532, 5356, 5434, 5974, 6061, 7163, 7828, 8294, 9064, 10712, 10868, 11948, 12122, 14326, 14729, 15656, 16588, 21527, 21736, 23896, 24244, 25441, 28652, 29458, 32857, 33176, 38831, 43054, 48488, 50882, 56753, 57304, 58916, 65714, 77662, 78793, 86108, 101764, 113506, 117832, 131428, 155324, 157586, 172216, 203528, 227012, 262856, 279851, 310648, 315172, 427141, 454024, 559702, 624283, 630344, 737789, 854282, 1119404, 1248566, 1475578, 1708564, 2238808, 2497132, 2951156, 3417128, 4994264, 5902312, 8115679, 16231358, 32462716, 64925432]

約数ペア:

[(1, 64925432), (2, 32462716), (4, 16231358), (8, 8115679), (11, 5902312), (13, 4994264), (19, 3417128), (22, 2951156), (26, 2497132), (29, 2238808), (38, 1708564), (44, 1475578), (52, 1248566), (58, 1119404), (76, 854282), (88, 737789), (103, 630344), (104, 624283), (116, 559702), (143, 454024), (152, 427141), (206, 315172), (209, 310648), (232, 279851), (247, 262856), (286, 227012), (319, 203528), (377, 172216), (412, 157586), (418, 155324), (494, 131428), (551, 117832), (572, 113506), (638, 101764), (754, 86108), (824, 78793), (836, 77662), (988, 65714), (1102, 58916), (1133, 57304), (1144, 56753), (1276, 50882), (1339, 48488), (1508, 43054), (1672, 38831), (1957, 33176), (1976, 32857), (2204, 29458), (2266, 28652), (2552, 25441), (2678, 24244), (2717, 23896), (2987, 21736), (3016, 21527), (3914, 16588), (4147, 15656), (4408, 14729), (4532, 14326), (5356, 12122), (5434, 11948), (5974, 10868), (6061, 10712), (7163, 9064), (7828, 8294)]