40449276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 117737984

約数和(自身を除く): 77288708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1063, 1359, 1812, 2114, 2126, 2718, 3171, 3189, 4228, 4252, 5436, 6342, 6378, 7441, 9513, 9567, 12684, 12756, 14882, 19026, 19134, 22323, 29764, 38052, 38268, 44646, 66969, 89292, 133938, 160513, 267876, 321026, 481539, 642052, 963078, 1123591, 1444617, 1926156, 2247182, 2889234, 3370773, 4494364, 5778468, 6741546, 10112319, 13483092, 20224638, 40449276]

約数ペア:

[(1, 40449276), (2, 20224638), (3, 13483092), (4, 10112319), (6, 6741546), (7, 5778468), (9, 4494364), (12, 3370773), (14, 2889234), (18, 2247182), (21, 1926156), (28, 1444617), (36, 1123591), (42, 963078), (63, 642052), (84, 481539), (126, 321026), (151, 267876), (252, 160513), (302, 133938), (453, 89292), (604, 66969), (906, 44646), (1057, 38268), (1063, 38052), (1359, 29764), (1812, 22323), (2114, 19134), (2126, 19026), (2718, 14882), (3171, 12756), (3189, 12684), (4228, 9567), (4252, 9513), (5436, 7441), (6342, 6378)]