72619862

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 136635840

約数和(自身を除く): 64015978

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 602, 817, 907, 931, 1634, 1814, 1862, 2107, 4214, 5719, 6349, 11438, 12698, 17233, 34466, 39001, 40033, 44443, 78002, 80066, 88886, 120631, 241262, 273007, 546014, 741019, 844417, 1482038, 1688834, 1911049, 3822098, 5187133, 10374266, 36309931, 72619862]

約数ペア:

[(1, 72619862), (2, 36309931), (7, 10374266), (14, 5187133), (19, 3822098), (38, 1911049), (43, 1688834), (49, 1482038), (86, 844417), (98, 741019), (133, 546014), (266, 273007), (301, 241262), (602, 120631), (817, 88886), (907, 80066), (931, 78002), (1634, 44443), (1814, 40033), (1862, 39001), (2107, 34466), (4214, 17233), (5719, 12698), (6349, 11438)]