72923508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 216888672

約数和(自身を除く): 143965164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 131, 141, 188, 252, 262, 282, 329, 393, 423, 524, 564, 658, 786, 846, 917, 987, 1179, 1316, 1572, 1692, 1834, 1974, 2209, 2358, 2751, 2961, 3668, 3948, 4418, 4716, 5502, 5922, 6157, 6627, 8253, 8836, 11004, 11844, 12314, 13254, 15463, 16506, 18471, 19881, 24628, 26508, 30926, 33012, 36942, 39762, 43099, 46389, 55413, 61852, 73884, 79524, 86198, 92778, 110826, 129297, 139167, 172396, 185556, 221652, 258594, 278334, 289379, 387891, 517188, 556668, 578758, 775782, 868137, 1157516, 1551564, 1736274, 2025653, 2604411, 3472548, 4051306, 5208822, 6076959, 8102612, 10417644, 12153918, 18230877, 24307836, 36461754, 72923508]

約数ペア:

[(1, 72923508), (2, 36461754), (3, 24307836), (4, 18230877), (6, 12153918), (7, 10417644), (9, 8102612), (12, 6076959), (14, 5208822), (18, 4051306), (21, 3472548), (28, 2604411), (36, 2025653), (42, 1736274), (47, 1551564), (63, 1157516), (84, 868137), (94, 775782), (126, 578758), (131, 556668), (141, 517188), (188, 387891), (252, 289379), (262, 278334), (282, 258594), (329, 221652), (393, 185556), (423, 172396), (524, 139167), (564, 129297), (658, 110826), (786, 92778), (846, 86198), (917, 79524), (987, 73884), (1179, 61852), (1316, 55413), (1572, 46389), (1692, 43099), (1834, 39762), (1974, 36942), (2209, 33012), (2358, 30926), (2751, 26508), (2961, 24628), (3668, 19881), (3948, 18471), (4418, 16506), (4716, 15463), (5502, 13254), (5922, 12314), (6157, 11844), (6627, 11004), (8253, 8836)]