89049428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 88902892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 386, 467, 494, 772, 934, 988, 1868, 2509, 3667, 5018, 6071, 7334, 8873, 10036, 12142, 14668, 17746, 24284, 35492, 47671, 90131, 95342, 115349, 180262, 190684, 230698, 360524, 461396, 1171703, 1712489, 2343406, 3424978, 4686812, 6849956, 22262357, 44524714, 89049428]

約数ペア:

[(1, 89049428), (2, 44524714), (4, 22262357), (13, 6849956), (19, 4686812), (26, 3424978), (38, 2343406), (52, 1712489), (76, 1171703), (193, 461396), (247, 360524), (386, 230698), (467, 190684), (494, 180262), (772, 115349), (934, 95342), (988, 90131), (1868, 47671), (2509, 35492), (3667, 24284), (5018, 17746), (6071, 14668), (7334, 12142), (8873, 10036)]