7827372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 15104628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 349, 356, 534, 623, 698, 801, 1047, 1068, 1246, 1396, 1602, 1869, 2094, 2443, 2492, 3141, 3204, 3738, 4188, 4886, 5607, 6282, 7329, 7476, 9772, 11214, 12564, 14658, 21987, 22428, 29316, 31061, 43974, 62122, 87948, 93183, 124244, 186366, 217427, 279549, 372732, 434854, 559098, 652281, 869708, 1118196, 1304562, 1956843, 2609124, 3913686, 7827372]

約数ペア:

[(1, 7827372), (2, 3913686), (3, 2609124), (4, 1956843), (6, 1304562), (7, 1118196), (9, 869708), (12, 652281), (14, 559098), (18, 434854), (21, 372732), (28, 279549), (36, 217427), (42, 186366), (63, 124244), (84, 93183), (89, 87948), (126, 62122), (178, 43974), (252, 31061), (267, 29316), (349, 22428), (356, 21987), (534, 14658), (623, 12564), (698, 11214), (801, 9772), (1047, 7476), (1068, 7329), (1246, 6282), (1396, 5607), (1602, 4886), (1869, 4188), (2094, 3738), (2443, 3204), (2492, 3141)]