77105556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 108

約数和(自身を含む): 221533312

約数和(自身を除く): 144427756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 571, 682, 726, 1023, 1089, 1116, 1142, 1364, 1452, 1713, 2046, 2178, 2284, 3069, 3426, 3751, 4092, 4356, 5139, 6138, 6281, 6852, 7502, 10278, 11253, 12276, 12562, 15004, 17701, 18843, 20556, 22506, 25124, 33759, 35402, 37686, 45012, 53103, 56529, 67518, 69091, 70804, 75372, 106206, 113058, 135036, 138182, 159309, 194711, 207273, 212412, 226116, 276364, 318618, 389422, 414546, 584133, 621819, 637236, 778844, 829092, 1168266, 1243638, 1752399, 2141821, 2336532, 2487276, 3504798, 4283642, 6425463, 7009596, 8567284, 12850926, 19276389, 25701852, 38552778, 77105556]

約数ペア:

[(1, 77105556), (2, 38552778), (3, 25701852), (4, 19276389), (6, 12850926), (9, 8567284), (11, 7009596), (12, 6425463), (18, 4283642), (22, 3504798), (31, 2487276), (33, 2336532), (36, 2141821), (44, 1752399), (62, 1243638), (66, 1168266), (93, 829092), (99, 778844), (121, 637236), (124, 621819), (132, 584133), (186, 414546), (198, 389422), (242, 318618), (279, 276364), (341, 226116), (363, 212412), (372, 207273), (396, 194711), (484, 159309), (558, 138182), (571, 135036), (682, 113058), (726, 106206), (1023, 75372), (1089, 70804), (1116, 69091), (1142, 67518), (1364, 56529), (1452, 53103), (1713, 45012), (2046, 37686), (2178, 35402), (2284, 33759), (3069, 25124), (3426, 22506), (3751, 20556), (4092, 18843), (4356, 17701), (5139, 15004), (6138, 12562), (6281, 12276), (6852, 11253), (7502, 10278)]