72741410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45181}}^1$

素因数の和:45218

約数の個数: 32

約数和(自身を含む): 156148992

約数和(自身を除く): 83407582

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45181, 90362, 225905, 316267, 451810, 632534, 1039163, 1581335, 2078326, 3162670, 5195815, 7274141, 10391630, 14548282, 36370705, 72741410]

約数ペア:

[(1, 72741410), (2, 36370705), (5, 14548282), (7, 10391630), (10, 7274141), (14, 5195815), (23, 3162670), (35, 2078326), (46, 1581335), (70, 1039163), (115, 632534), (161, 451810), (230, 316267), (322, 225905), (805, 90362), (1610, 45181)]