74952728

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 149396400

約数和(自身を除く): 74443672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 1907, 2312, 3814, 4913, 7628, 9826, 15256, 19652, 32419, 39304, 64838, 129676, 259352, 551123, 1102246, 2204492, 4408984, 9369091, 18738182, 37476364, 74952728]

約数ペア:

[(1, 74952728), (2, 37476364), (4, 18738182), (8, 9369091), (17, 4408984), (34, 2204492), (68, 1102246), (136, 551123), (289, 259352), (578, 129676), (1156, 64838), (1907, 39304), (2312, 32419), (3814, 19652), (4913, 15256), (7628, 9826)]