84078288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 270816000

約数和(自身を除く): 186737712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 349, 478, 504, 698, 717, 956, 1008, 1047, 1396, 1434, 1673, 1912, 2094, 2151, 2443, 2792, 2868, 3141, 3346, 3824, 4188, 4302, 4886, 5019, 5584, 5736, 6282, 6692, 7329, 8376, 8604, 9772, 10038, 11472, 12564, 13384, 14658, 15057, 16752, 17208, 19544, 20076, 21987, 25128, 26768, 29316, 30114, 34416, 39088, 40152, 43974, 50256, 58632, 60228, 80304, 83411, 87948, 117264, 120456, 166822, 175896, 240912, 250233, 333644, 351792, 500466, 583877, 667288, 750699, 1000932, 1167754, 1334576, 1501398, 1751631, 2001864, 2335508, 3002796, 3503262, 4003728, 4671016, 5254893, 6005592, 7006524, 9342032, 10509786, 12011184, 14013048, 21019572, 28026096, 42039144, 84078288]

約数ペア:

[(1, 84078288), (2, 42039144), (3, 28026096), (4, 21019572), (6, 14013048), (7, 12011184), (8, 10509786), (9, 9342032), (12, 7006524), (14, 6005592), (16, 5254893), (18, 4671016), (21, 4003728), (24, 3503262), (28, 3002796), (36, 2335508), (42, 2001864), (48, 1751631), (56, 1501398), (63, 1334576), (72, 1167754), (84, 1000932), (112, 750699), (126, 667288), (144, 583877), (168, 500466), (239, 351792), (252, 333644), (336, 250233), (349, 240912), (478, 175896), (504, 166822), (698, 120456), (717, 117264), (956, 87948), (1008, 83411), (1047, 80304), (1396, 60228), (1434, 58632), (1673, 50256), (1912, 43974), (2094, 40152), (2151, 39088), (2443, 34416), (2792, 30114), (2868, 29316), (3141, 26768), (3346, 25128), (3824, 21987), (4188, 20076), (4302, 19544), (4886, 17208), (5019, 16752), (5584, 15057), (5736, 14658), (6282, 13384), (6692, 12564), (7329, 11472), (8376, 10038), (8604, 9772)]