72604928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 176601600

約数和(自身を除く): 103996672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 23, 32, 38, 44, 46, 59, 64, 76, 88, 92, 118, 128, 152, 176, 184, 209, 236, 253, 256, 304, 352, 368, 418, 437, 472, 506, 608, 649, 704, 736, 836, 874, 944, 1012, 1121, 1216, 1298, 1357, 1408, 1472, 1672, 1748, 1888, 2024, 2242, 2432, 2596, 2714, 2816, 2944, 3344, 3496, 3776, 4048, 4484, 4807, 4864, 5192, 5428, 5888, 6688, 6992, 7552, 8096, 8968, 9614, 10384, 10856, 12331, 13376, 13984, 14927, 15104, 16192, 17936, 19228, 20768, 21712, 24662, 25783, 26752, 27968, 29854, 32384, 35872, 38456, 41536, 43424, 49324, 51566, 53504, 55936, 59708, 64768, 71744, 76912, 83072, 86848, 98648, 103132, 111872, 119416, 143488, 153824, 166144, 173696, 197296, 206264, 238832, 283613, 286976, 307648, 347392, 394592, 412528, 477664, 567226, 615296, 789184, 825056, 955328, 1134452, 1230592, 1578368, 1650112, 1910656, 2268904, 3156736, 3300224, 3821312, 4537808, 6600448, 9075616, 18151232, 36302464, 72604928]

約数ペア:

[(1, 72604928), (2, 36302464), (4, 18151232), (8, 9075616), (11, 6600448), (16, 4537808), (19, 3821312), (22, 3300224), (23, 3156736), (32, 2268904), (38, 1910656), (44, 1650112), (46, 1578368), (59, 1230592), (64, 1134452), (76, 955328), (88, 825056), (92, 789184), (118, 615296), (128, 567226), (152, 477664), (176, 412528), (184, 394592), (209, 347392), (236, 307648), (253, 286976), (256, 283613), (304, 238832), (352, 206264), (368, 197296), (418, 173696), (437, 166144), (472, 153824), (506, 143488), (608, 119416), (649, 111872), (704, 103132), (736, 98648), (836, 86848), (874, 83072), (944, 76912), (1012, 71744), (1121, 64768), (1216, 59708), (1298, 55936), (1357, 53504), (1408, 51566), (1472, 49324), (1672, 43424), (1748, 41536), (1888, 38456), (2024, 35872), (2242, 32384), (2432, 29854), (2596, 27968), (2714, 26752), (2816, 25783), (2944, 24662), (3344, 21712), (3496, 20768), (3776, 19228), (4048, 17936), (4484, 16192), (4807, 15104), (4864, 14927), (5192, 13984), (5428, 13376), (5888, 12331), (6688, 10856), (6992, 10384), (7552, 9614), (8096, 8968)]