71618778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51673}}^1$

素因数の和:51699

約数の個数: 48

約数和(自身を含む): 193467456

約数和(自身を除く): 121848678

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, 51673, 103346, 155019, 310038, 361711, 465057, 568403, 723422, 930114, 1085133, 1136806, 1705209, 2170266, 3255399, 3410418, 3978821, 5115627, 6510798, 7957642, 10231254, 11936463, 23872926, 35809389, 71618778]

約数ペア:

[(1, 71618778), (2, 35809389), (3, 23872926), (6, 11936463), (7, 10231254), (9, 7957642), (11, 6510798), (14, 5115627), (18, 3978821), (21, 3410418), (22, 3255399), (33, 2170266), (42, 1705209), (63, 1136806), (66, 1085133), (77, 930114), (99, 723422), (126, 568403), (154, 465057), (198, 361711), (231, 310038), (462, 155019), (693, 103346), (1386, 51673)]