77872248

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 142274952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 139, 186, 248, 251, 278, 279, 372, 417, 502, 556, 558, 744, 753, 834, 1004, 1112, 1116, 1251, 1506, 1668, 2008, 2232, 2259, 2502, 3012, 3336, 4309, 4518, 5004, 6024, 7781, 8618, 9036, 10008, 12927, 15562, 17236, 18072, 23343, 25854, 31124, 34472, 34889, 38781, 46686, 51708, 62248, 69778, 70029, 77562, 93372, 103416, 104667, 139556, 140058, 155124, 186744, 209334, 279112, 280116, 310248, 314001, 418668, 560232, 628002, 837336, 1081559, 1256004, 2163118, 2512008, 3244677, 4326236, 6489354, 8652472, 9734031, 12978708, 19468062, 25957416, 38936124, 77872248]

約数ペア:

[(1, 77872248), (2, 38936124), (3, 25957416), (4, 19468062), (6, 12978708), (8, 9734031), (9, 8652472), (12, 6489354), (18, 4326236), (24, 3244677), (31, 2512008), (36, 2163118), (62, 1256004), (72, 1081559), (93, 837336), (124, 628002), (139, 560232), (186, 418668), (248, 314001), (251, 310248), (278, 280116), (279, 279112), (372, 209334), (417, 186744), (502, 155124), (556, 140058), (558, 139556), (744, 104667), (753, 103416), (834, 93372), (1004, 77562), (1112, 70029), (1116, 69778), (1251, 62248), (1506, 51708), (1668, 46686), (2008, 38781), (2232, 34889), (2259, 34472), (2502, 31124), (3012, 25854), (3336, 23343), (4309, 18072), (4518, 17236), (5004, 15562), (6024, 12927), (7781, 10008), (8618, 9036)]