70891904

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{32579}}^1$

素因数の和:32610

約数の個数: 32

約数和(自身を含む): 149542200

約数和(自身を除く): 78650296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 32579, 65158, 130316, 260632, 521264, 553843, 1042528, 1107686, 2085056, 2215372, 4170112, 4430744, 8861488, 17722976, 35445952, 70891904]

約数ペア:

[(1, 70891904), (2, 35445952), (4, 17722976), (8, 8861488), (16, 4430744), (17, 4170112), (32, 2215372), (34, 2085056), (64, 1107686), (68, 1042528), (128, 553843), (136, 521264), (272, 260632), (544, 130316), (1088, 65158), (2176, 32579)]