90254288

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 179667072

約数和(自身を除く): 89412784

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 376, 467, 514, 752, 934, 1028, 1868, 2056, 3736, 4112, 7472, 12079, 21949, 24158, 43898, 48316, 87796, 96632, 120019, 175592, 193264, 240038, 351184, 480076, 960152, 1920304, 5640893, 11281786, 22563572, 45127144, 90254288]

約数ペア:

[(1, 90254288), (2, 45127144), (4, 22563572), (8, 11281786), (16, 5640893), (47, 1920304), (94, 960152), (188, 480076), (257, 351184), (376, 240038), (467, 193264), (514, 175592), (752, 120019), (934, 96632), (1028, 87796), (1868, 48316), (2056, 43898), (3736, 24158), (4112, 21949), (7472, 12079)]