31724504

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 38777896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 79, 101, 142, 158, 202, 284, 316, 404, 497, 553, 568, 632, 707, 808, 994, 1106, 1414, 1988, 2212, 2828, 3976, 4424, 5609, 5656, 7171, 7979, 11218, 14342, 15958, 22436, 28684, 31916, 39263, 44872, 50197, 55853, 57368, 63832, 78526, 100394, 111706, 157052, 200788, 223412, 314104, 401576, 446824, 566509, 1133018, 2266036, 3965563, 4532072, 7931126, 15862252, 31724504]

約数ペア:

[(1, 31724504), (2, 15862252), (4, 7931126), (7, 4532072), (8, 3965563), (14, 2266036), (28, 1133018), (56, 566509), (71, 446824), (79, 401576), (101, 314104), (142, 223412), (158, 200788), (202, 157052), (284, 111706), (316, 100394), (404, 78526), (497, 63832), (553, 57368), (568, 55853), (632, 50197), (707, 44872), (808, 39263), (994, 31916), (1106, 28684), (1414, 22436), (1988, 15958), (2212, 14342), (2828, 11218), (3976, 7979), (4424, 7171), (5609, 5656)]