31871358

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 71413056

約数和(自身を除く): 39541698

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 101, 141, 202, 282, 303, 373, 423, 606, 746, 846, 909, 1119, 1818, 2238, 3357, 4747, 6714, 9494, 14241, 17531, 28482, 35062, 37673, 42723, 52593, 75346, 85446, 105186, 113019, 157779, 226038, 315558, 339057, 678114, 1770631, 3541262, 5311893, 10623786, 15935679, 31871358]

約数ペア:

[(1, 31871358), (2, 15935679), (3, 10623786), (6, 5311893), (9, 3541262), (18, 1770631), (47, 678114), (94, 339057), (101, 315558), (141, 226038), (202, 157779), (282, 113019), (303, 105186), (373, 85446), (423, 75346), (606, 52593), (746, 42723), (846, 37673), (909, 35062), (1119, 28482), (1818, 17531), (2238, 14241), (3357, 9494), (4747, 6714)]