42253512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1543}}^1$

素因数の和:1722

約数の個数: 64

約数和(自身を含む): 121543680

約数和(自身を除く): 79290168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1543, 1956, 2282, 3086, 3423, 3912, 4564, 4629, 6172, 6846, 9128, 9258, 10801, 12344, 13692, 18516, 21602, 27384, 32403, 37032, 43204, 64806, 86408, 129612, 251509, 259224, 503018, 754527, 1006036, 1509054, 1760563, 2012072, 3018108, 3521126, 5281689, 6036216, 7042252, 10563378, 14084504, 21126756, 42253512]

約数ペア:

[(1, 42253512), (2, 21126756), (3, 14084504), (4, 10563378), (6, 7042252), (7, 6036216), (8, 5281689), (12, 3521126), (14, 3018108), (21, 2012072), (24, 1760563), (28, 1509054), (42, 1006036), (56, 754527), (84, 503018), (163, 259224), (168, 251509), (326, 129612), (489, 86408), (652, 64806), (978, 43204), (1141, 37032), (1304, 32403), (1543, 27384), (1956, 21602), (2282, 18516), (3086, 13692), (3423, 12344), (3912, 10801), (4564, 9258), (4629, 9128), (6172, 6846)]