64326990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23563}}^1$

素因数の和:23593

約数の個数: 64

約数和(自身を含む): 190020096

約数和(自身を除く): 125693106

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23563, 47126, 70689, 117815, 141378, 164941, 235630, 306319, 329882, 353445, 494823, 612638, 706890, 824705, 918957, 989646, 1531595, 1649410, 1837914, 2144233, 2474115, 3063190, 4288466, 4594785, 4948230, 6432699, 9189570, 10721165, 12865398, 21442330, 32163495, 64326990]

約数ペア:

[(1, 64326990), (2, 32163495), (3, 21442330), (5, 12865398), (6, 10721165), (7, 9189570), (10, 6432699), (13, 4948230), (14, 4594785), (15, 4288466), (21, 3063190), (26, 2474115), (30, 2144233), (35, 1837914), (39, 1649410), (42, 1531595), (65, 989646), (70, 918957), (78, 824705), (91, 706890), (105, 612638), (130, 494823), (182, 353445), (195, 329882), (210, 306319), (273, 235630), (390, 164941), (455, 141378), (546, 117815), (910, 70689), (1365, 47126), (2730, 23563)]