72137930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 63337270

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 485, 970, 2399, 3007, 4798, 6014, 11995, 15035, 23990, 30070, 74369, 148738, 232703, 371845, 465406, 743690, 1163515, 2327030, 7213793, 14427586, 36068965, 72137930]

約数ペア:

[(1, 72137930), (2, 36068965), (5, 14427586), (10, 7213793), (31, 2327030), (62, 1163515), (97, 743690), (155, 465406), (194, 371845), (310, 232703), (485, 148738), (970, 74369), (2399, 30070), (3007, 23990), (4798, 15035), (6014, 11995)]