72497175268

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{39887}}^1$

素因数の和:40504

約数の個数: 48

約数和(自身を含む): 146353858560

約数和(自身を除く): 73856683292

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 467, 556, 934, 973, 1868, 1946, 3269, 3892, 6538, 13076, 39887, 64913, 79774, 129826, 159548, 259652, 279209, 454391, 558418, 908782, 1116836, 1817564, 5544293, 11088586, 18627229, 22177172, 37254458, 38810051, 74508916, 77620102, 130390603, 155240204, 260781206, 521562412, 2589184831, 5178369662, 10356739324, 18124293817, 36248587634, 72497175268]

約数ペア:

[(1, 72497175268), (2, 36248587634), (4, 18124293817), (7, 10356739324), (14, 5178369662), (28, 2589184831), (139, 521562412), (278, 260781206), (467, 155240204), (556, 130390603), (934, 77620102), (973, 74508916), (1868, 38810051), (1946, 37254458), (3269, 22177172), (3892, 18627229), (6538, 11088586), (13076, 5544293), (39887, 1817564), (64913, 1116836), (79774, 908782), (129826, 558418), (159548, 454391), (259652, 279209)]