84321848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 181104000

約数和(自身を除く): 96782152

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 139, 152, 247, 278, 307, 494, 556, 614, 988, 1112, 1228, 1807, 1976, 2456, 2641, 3614, 3991, 5282, 5833, 7228, 7982, 10564, 11666, 14456, 15964, 21128, 23332, 31928, 34333, 42673, 46664, 68666, 75829, 85346, 137332, 151658, 170692, 274664, 303316, 341384, 554749, 606632, 810787, 1109498, 1621574, 2218996, 3243148, 4437992, 6486296, 10540231, 21080462, 42160924, 84321848]

約数ペア:

[(1, 84321848), (2, 42160924), (4, 21080462), (8, 10540231), (13, 6486296), (19, 4437992), (26, 3243148), (38, 2218996), (52, 1621574), (76, 1109498), (104, 810787), (139, 606632), (152, 554749), (247, 341384), (278, 303316), (307, 274664), (494, 170692), (556, 151658), (614, 137332), (988, 85346), (1112, 75829), (1228, 68666), (1807, 46664), (1976, 42673), (2456, 34333), (2641, 31928), (3614, 23332), (3991, 21128), (5282, 15964), (5833, 14456), (7228, 11666), (7982, 10564)]