2607948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 7687680

約数和(自身を除く): 5079732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 131, 158, 237, 252, 262, 316, 393, 474, 524, 553, 711, 786, 917, 948, 1106, 1179, 1422, 1572, 1659, 1834, 2212, 2358, 2751, 2844, 3318, 3668, 4716, 4977, 5502, 6636, 8253, 9954, 10349, 11004, 16506, 19908, 20698, 31047, 33012, 41396, 62094, 72443, 93141, 124188, 144886, 186282, 217329, 289772, 372564, 434658, 651987, 869316, 1303974, 2607948]

約数ペア:

[(1, 2607948), (2, 1303974), (3, 869316), (4, 651987), (6, 434658), (7, 372564), (9, 289772), (12, 217329), (14, 186282), (18, 144886), (21, 124188), (28, 93141), (36, 72443), (42, 62094), (63, 41396), (79, 33012), (84, 31047), (126, 20698), (131, 19908), (158, 16506), (237, 11004), (252, 10349), (262, 9954), (316, 8253), (393, 6636), (474, 5502), (524, 4977), (553, 4716), (711, 3668), (786, 3318), (917, 2844), (948, 2751), (1106, 2358), (1179, 2212), (1422, 1834), (1572, 1659)]