61456554

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 136524960

約数和(自身を除く): 75068406

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 201, 262, 389, 393, 402, 603, 778, 786, 1167, 1179, 1206, 2334, 2358, 3501, 7002, 8777, 17554, 26063, 26331, 50959, 52126, 52662, 78189, 78993, 101918, 152877, 156378, 157986, 234567, 305754, 458631, 469134, 917262, 3414253, 6828506, 10242759, 20485518, 30728277, 61456554]

約数ペア:

[(1, 61456554), (2, 30728277), (3, 20485518), (6, 10242759), (9, 6828506), (18, 3414253), (67, 917262), (131, 469134), (134, 458631), (201, 305754), (262, 234567), (389, 157986), (393, 156378), (402, 152877), (603, 101918), (778, 78993), (786, 78189), (1167, 52662), (1179, 52126), (1206, 50959), (2334, 26331), (2358, 26063), (3501, 17554), (7002, 8777)]