72551968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 151827480

約数和(自身を除く): 79275512

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 592, 928, 1073, 1184, 2113, 2146, 4226, 4292, 8452, 8584, 16904, 17168, 33808, 34336, 61277, 67616, 78181, 122554, 156362, 245108, 312724, 490216, 625448, 980432, 1250896, 1960864, 2267249, 2501792, 4534498, 9068996, 18137992, 36275984, 72551968]

約数ペア:

[(1, 72551968), (2, 36275984), (4, 18137992), (8, 9068996), (16, 4534498), (29, 2501792), (32, 2267249), (37, 1960864), (58, 1250896), (74, 980432), (116, 625448), (148, 490216), (232, 312724), (296, 245108), (464, 156362), (592, 122554), (928, 78181), (1073, 67616), (1184, 61277), (2113, 34336), (2146, 33808), (4226, 17168), (4292, 16904), (8452, 8584)]