72281930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19483}}^1$

素因数の和:19550

約数の個数: 32

約数和(自身を含む): 151507584

約数和(自身を除く): 79225654

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 19483, 38966, 97415, 136381, 194830, 272762, 681905, 1032599, 1363810, 2065198, 5162995, 7228193, 10325990, 14456386, 36140965, 72281930]

約数ペア:

[(1, 72281930), (2, 36140965), (5, 14456386), (7, 10325990), (10, 7228193), (14, 5162995), (35, 2065198), (53, 1363810), (70, 1032599), (106, 681905), (265, 272762), (371, 194830), (530, 136381), (742, 97415), (1855, 38966), (3710, 19483)]