71665744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7183

約数の個数: 40

約数和(自身を含む): 151014888

約数和(自身を除く): 79349144

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 7121, 10064, 14242, 28484, 56968, 113936, 121057, 242114, 263477, 484228, 526954, 968456, 1053908, 1936912, 2107816, 4215632, 4479109, 8958218, 17916436, 35832872, 71665744]

約数ペア:

[(1, 71665744), (2, 35832872), (4, 17916436), (8, 8958218), (16, 4479109), (17, 4215632), (34, 2107816), (37, 1936912), (68, 1053908), (74, 968456), (136, 526954), (148, 484228), (272, 263477), (296, 242114), (592, 121057), (629, 113936), (1258, 56968), (2516, 28484), (5032, 14242), (7121, 10064)]