51385992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 147502080

約数和(自身を除く): 96116088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1163, 1578, 1841, 2104, 2326, 3156, 3489, 3682, 4652, 5523, 6312, 6978, 7364, 8141, 9304, 11046, 13956, 14728, 16282, 22092, 24423, 27912, 32564, 44184, 48846, 65128, 97692, 195384, 305869, 611738, 917607, 1223476, 1835214, 2141083, 2446952, 3670428, 4282166, 6423249, 7340856, 8564332, 12846498, 17128664, 25692996, 51385992]

約数ペア:

[(1, 51385992), (2, 25692996), (3, 17128664), (4, 12846498), (6, 8564332), (7, 7340856), (8, 6423249), (12, 4282166), (14, 3670428), (21, 2446952), (24, 2141083), (28, 1835214), (42, 1223476), (56, 917607), (84, 611738), (168, 305869), (263, 195384), (526, 97692), (789, 65128), (1052, 48846), (1163, 44184), (1578, 32564), (1841, 27912), (2104, 24423), (2326, 22092), (3156, 16282), (3489, 14728), (3682, 13956), (4652, 11046), (5523, 9304), (6312, 8141), (6978, 7364)]