79380644

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 83915356

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 149, 212, 298, 359, 371, 596, 718, 742, 1043, 1436, 1484, 2086, 2513, 4172, 5026, 7897, 10052, 15794, 19027, 31588, 38054, 53491, 55279, 76108, 106982, 110558, 133189, 213964, 221116, 266378, 374437, 532756, 748874, 1497748, 2835023, 5670046, 11340092, 19845161, 39690322, 79380644]

約数ペア:

[(1, 79380644), (2, 39690322), (4, 19845161), (7, 11340092), (14, 5670046), (28, 2835023), (53, 1497748), (106, 748874), (149, 532756), (212, 374437), (298, 266378), (359, 221116), (371, 213964), (596, 133189), (718, 110558), (742, 106982), (1043, 76108), (1436, 55279), (1484, 53491), (2086, 38054), (2513, 31588), (4172, 19027), (5026, 15794), (7897, 10052)]