72428930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10667}}^1$

素因数の和:10778

約数の個数: 32

約数和(自身を含む): 150546816

約数和(自身を除く): 78117886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10667, 21334, 53335, 74669, 106670, 149338, 373345, 746690, 1034699, 2069398, 5173495, 7242893, 10346990, 14485786, 36214465, 72428930]

約数ペア:

[(1, 72428930), (2, 36214465), (5, 14485786), (7, 10346990), (10, 7242893), (14, 5173495), (35, 2069398), (70, 1034699), (97, 746690), (194, 373345), (485, 149338), (679, 106670), (970, 74669), (1358, 53335), (3395, 21334), (6790, 10667)]