31065348

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 78161664

約数和(自身を除く): 47096316

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 61, 62, 74, 93, 111, 122, 124, 148, 183, 186, 222, 244, 366, 372, 444, 732, 1147, 1369, 1891, 2257, 2294, 2738, 3441, 3782, 4107, 4514, 4588, 5476, 5673, 6771, 6882, 7564, 8214, 9028, 11346, 13542, 13764, 16428, 22692, 27084, 42439, 69967, 83509, 84878, 127317, 139934, 167018, 169756, 209901, 250527, 254634, 279868, 334036, 419802, 501054, 509268, 839604, 1002108, 2588779, 5177558, 7766337, 10355116, 15532674, 31065348]

約数ペア:

[(1, 31065348), (2, 15532674), (3, 10355116), (4, 7766337), (6, 5177558), (12, 2588779), (31, 1002108), (37, 839604), (61, 509268), (62, 501054), (74, 419802), (93, 334036), (111, 279868), (122, 254634), (124, 250527), (148, 209901), (183, 169756), (186, 167018), (222, 139934), (244, 127317), (366, 84878), (372, 83509), (444, 69967), (732, 42439), (1147, 27084), (1369, 22692), (1891, 16428), (2257, 13764), (2294, 13542), (2738, 11346), (3441, 9028), (3782, 8214), (4107, 7564), (4514, 6882), (4588, 6771), (5476, 5673)]