66915684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4625

約数の個数: 72

約数和(自身を含む): 189553728

約数和(自身を除く): 122638044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4567, 4884, 7326, 9134, 13701, 14652, 18268, 27402, 41103, 50237, 54804, 82206, 100474, 150711, 164412, 168979, 200948, 301422, 337958, 452133, 506937, 602844, 675916, 904266, 1013874, 1520811, 1808532, 1858769, 2027748, 3041622, 3717538, 5576307, 6083244, 7435076, 11152614, 16728921, 22305228, 33457842, 66915684]

約数ペア:

[(1, 66915684), (2, 33457842), (3, 22305228), (4, 16728921), (6, 11152614), (9, 7435076), (11, 6083244), (12, 5576307), (18, 3717538), (22, 3041622), (33, 2027748), (36, 1858769), (37, 1808532), (44, 1520811), (66, 1013874), (74, 904266), (99, 675916), (111, 602844), (132, 506937), (148, 452133), (198, 337958), (222, 301422), (333, 200948), (396, 168979), (407, 164412), (444, 150711), (666, 100474), (814, 82206), (1221, 54804), (1332, 50237), (1628, 41103), (2442, 27402), (3663, 18268), (4567, 14652), (4884, 13701), (7326, 9134)]