87198636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3679

約数の個数: 72

約数和(自身を含む): 242521776

約数和(自身を除く): 155323140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 3617, 4018, 6027, 7234, 8036, 10851, 12054, 14468, 21702, 24108, 25319, 43404, 50638, 75957, 101276, 148297, 151914, 177233, 296594, 303828, 354466, 444891, 531699, 593188, 708932, 889782, 1038079, 1063398, 1779564, 2076158, 2126796, 3114237, 4152316, 6228474, 7266553, 12456948, 14533106, 21799659, 29066212, 43599318, 87198636]

約数ペア:

[(1, 87198636), (2, 43599318), (3, 29066212), (4, 21799659), (6, 14533106), (7, 12456948), (12, 7266553), (14, 6228474), (21, 4152316), (28, 3114237), (41, 2126796), (42, 2076158), (49, 1779564), (82, 1063398), (84, 1038079), (98, 889782), (123, 708932), (147, 593188), (164, 531699), (196, 444891), (246, 354466), (287, 303828), (294, 296594), (492, 177233), (574, 151914), (588, 148297), (861, 101276), (1148, 75957), (1722, 50638), (2009, 43404), (3444, 25319), (3617, 24108), (4018, 21702), (6027, 14468), (7234, 12054), (8036, 10851)]