71894704

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20707}}^1$

素因数の和:20753

約数の個数: 40

約数和(自身を含む): 164338688

約数和(自身を除く): 92443984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20707, 41414, 82828, 144949, 165656, 289898, 331312, 579796, 641917, 1159592, 1283834, 2319184, 2567668, 4493419, 5135336, 8986838, 10270672, 17973676, 35947352, 71894704]

約数ペア:

[(1, 71894704), (2, 35947352), (4, 17973676), (7, 10270672), (8, 8986838), (14, 5135336), (16, 4493419), (28, 2567668), (31, 2319184), (56, 1283834), (62, 1159592), (112, 641917), (124, 579796), (217, 331312), (248, 289898), (434, 165656), (496, 144949), (868, 82828), (1736, 41414), (3472, 20707)]