87274672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 175703040

約数和(自身を除く): 88428368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 179, 248, 358, 496, 716, 983, 1432, 1966, 2864, 3932, 5549, 7864, 11098, 15728, 22196, 30473, 44392, 60946, 88784, 121892, 175957, 243784, 351914, 487568, 703828, 1407656, 2815312, 5454667, 10909334, 21818668, 43637336, 87274672]

約数ペア:

[(1, 87274672), (2, 43637336), (4, 21818668), (8, 10909334), (16, 5454667), (31, 2815312), (62, 1407656), (124, 703828), (179, 487568), (248, 351914), (358, 243784), (496, 175957), (716, 121892), (983, 88784), (1432, 60946), (1966, 44392), (2864, 30473), (3932, 22196), (5549, 15728), (7864, 11098)]