78567174

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13267}}^1$

素因数の和:13329

約数の個数: 48

約数和(自身を含む): 198701568

約数和(自身を除く): 120134394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 13267, 26534, 39801, 79602, 92869, 119403, 185738, 238806, 278607, 557214, 623549, 835821, 1247098, 1671642, 1870647, 3741294, 4364843, 5611941, 8729686, 11223882, 13094529, 26189058, 39283587, 78567174]

約数ペア:

[(1, 78567174), (2, 39283587), (3, 26189058), (6, 13094529), (7, 11223882), (9, 8729686), (14, 5611941), (18, 4364843), (21, 3741294), (42, 1870647), (47, 1671642), (63, 1247098), (94, 835821), (126, 623549), (141, 557214), (282, 278607), (329, 238806), (423, 185738), (658, 119403), (846, 92869), (987, 79602), (1974, 39801), (2961, 26534), (5922, 13267)]