86486764

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 191637600

約数和(自身を除く): 105150836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 343, 364, 373, 637, 676, 686, 746, 1183, 1274, 1372, 1492, 2366, 2548, 2611, 4459, 4732, 4849, 5222, 8281, 8918, 9698, 10444, 16562, 17836, 18277, 19396, 33124, 33943, 36554, 57967, 63037, 67886, 73108, 115934, 126074, 127939, 135772, 231868, 237601, 252148, 255878, 441259, 475202, 511756, 882518, 950404, 1663207, 1765036, 3088813, 3326414, 6177626, 6652828, 12355252, 21621691, 43243382, 86486764]

約数ペア:

[(1, 86486764), (2, 43243382), (4, 21621691), (7, 12355252), (13, 6652828), (14, 6177626), (26, 3326414), (28, 3088813), (49, 1765036), (52, 1663207), (91, 950404), (98, 882518), (169, 511756), (182, 475202), (196, 441259), (338, 255878), (343, 252148), (364, 237601), (373, 231868), (637, 135772), (676, 127939), (686, 126074), (746, 115934), (1183, 73108), (1274, 67886), (1372, 63037), (1492, 57967), (2366, 36554), (2548, 33943), (2611, 33124), (4459, 19396), (4732, 18277), (4849, 17836), (5222, 16562), (8281, 10444), (8918, 9698)]