72381078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52223}}^1$

素因数の和:52249

約数の個数: 48

約数和(自身を含む): 195526656

約数和(自身を除く): 123145578

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 52223, 104446, 156669, 313338, 365561, 470007, 574453, 731122, 940014, 1096683, 1148906, 1723359, 2193366, 3290049, 3446718, 4021171, 5170077, 6580098, 8042342, 10340154, 12063513, 24127026, 36190539, 72381078]

約数ペア:

[(1, 72381078), (2, 36190539), (3, 24127026), (6, 12063513), (7, 10340154), (9, 8042342), (11, 6580098), (14, 5170077), (18, 4021171), (21, 3446718), (22, 3290049), (33, 2193366), (42, 1723359), (63, 1148906), (66, 1096683), (77, 940014), (99, 731122), (126, 574453), (154, 470007), (198, 365561), (231, 313338), (462, 156669), (693, 104446), (1386, 52223)]