64980474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 151200000

約数和(自身を除く): 86219526

約数列:

[1, 2, 3, 6, 13, 23, 26, 29, 39, 46, 58, 69, 78, 87, 138, 174, 299, 377, 598, 667, 754, 897, 1131, 1249, 1334, 1794, 2001, 2262, 2498, 3747, 4002, 7494, 8671, 16237, 17342, 26013, 28727, 32474, 36221, 48711, 52026, 57454, 72442, 86181, 97422, 108663, 172362, 217326, 373451, 470873, 746902, 833083, 941746, 1120353, 1412619, 1666166, 2240706, 2499249, 2825238, 4998498, 10830079, 21660158, 32490237, 64980474]

約数ペア:

[(1, 64980474), (2, 32490237), (3, 21660158), (6, 10830079), (13, 4998498), (23, 2825238), (26, 2499249), (29, 2240706), (39, 1666166), (46, 1412619), (58, 1120353), (69, 941746), (78, 833083), (87, 746902), (138, 470873), (174, 373451), (299, 217326), (377, 172362), (598, 108663), (667, 97422), (754, 86181), (897, 72442), (1131, 57454), (1249, 52026), (1334, 48711), (1794, 36221), (2001, 32474), (2262, 28727), (2498, 26013), (3747, 17342), (4002, 16237), (7494, 8671)]