87684324

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11505

約数の個数: 72

約数和(自身を含む): 256330368

約数和(自身を除く): 168646044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11471, 22942, 34413, 45884, 68826, 80297, 137652, 149123, 160594, 240891, 298246, 321188, 447369, 481782, 562079, 596492, 894738, 963564, 1043861, 1124158, 1686237, 1789476, 2087722, 2248316, 3131583, 3372474, 4175444, 6263166, 6744948, 7307027, 12526332, 14614054, 21921081, 29228108, 43842162, 87684324]

約数ペア:

[(1, 87684324), (2, 43842162), (3, 29228108), (4, 21921081), (6, 14614054), (7, 12526332), (12, 7307027), (13, 6744948), (14, 6263166), (21, 4175444), (26, 3372474), (28, 3131583), (39, 2248316), (42, 2087722), (49, 1789476), (52, 1686237), (78, 1124158), (84, 1043861), (91, 963564), (98, 894738), (147, 596492), (156, 562079), (182, 481782), (196, 447369), (273, 321188), (294, 298246), (364, 240891), (546, 160594), (588, 149123), (637, 137652), (1092, 80297), (1274, 68826), (1911, 45884), (2548, 34413), (3822, 22942), (7644, 11471)]