71376368

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2539}}^1$

素因数の和:2805

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 87363472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 2539, 3514, 4016, 5078, 7028, 10156, 14056, 17773, 20312, 28112, 35546, 40624, 71092, 142184, 284368, 637289, 1274578, 2549156, 4461023, 5098312, 8922046, 10196624, 17844092, 35688184, 71376368]

約数ペア:

[(1, 71376368), (2, 35688184), (4, 17844092), (7, 10196624), (8, 8922046), (14, 5098312), (16, 4461023), (28, 2549156), (56, 1274578), (112, 637289), (251, 284368), (502, 142184), (1004, 71092), (1757, 40624), (2008, 35546), (2539, 28112), (3514, 20312), (4016, 17773), (5078, 14056), (7028, 10156)]