67893750736

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{34031}}^1$

素因数の和:34472

約数の個数: 80

約数和(自身を含む): 153944432640

約数和(自身を除く): 86050681904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 379, 658, 752, 758, 1316, 1516, 2632, 2653, 3032, 5264, 5306, 6064, 10612, 17813, 21224, 34031, 35626, 42448, 68062, 71252, 124691, 136124, 142504, 238217, 249382, 272248, 285008, 476434, 498764, 544496, 952868, 997528, 1599457, 1905736, 1995056, 3198914, 3811472, 6397828, 11196199, 12795656, 12897749, 22392398, 25591312, 25795498, 44784796, 51590996, 89569592, 90284243, 103181992, 179139184, 180568486, 206363984, 361136972, 606194203, 722273944, 1212388406, 1444547888, 2424776812, 4243359421, 4849553624, 8486718842, 9699107248, 16973437684, 33946875368, 67893750736]

約数ペア:

[(1, 67893750736), (2, 33946875368), (4, 16973437684), (7, 9699107248), (8, 8486718842), (14, 4849553624), (16, 4243359421), (28, 2424776812), (47, 1444547888), (56, 1212388406), (94, 722273944), (112, 606194203), (188, 361136972), (329, 206363984), (376, 180568486), (379, 179139184), (658, 103181992), (752, 90284243), (758, 89569592), (1316, 51590996), (1516, 44784796), (2632, 25795498), (2653, 25591312), (3032, 22392398), (5264, 12897749), (5306, 12795656), (6064, 11196199), (10612, 6397828), (17813, 3811472), (21224, 3198914), (34031, 1995056), (35626, 1905736), (42448, 1599457), (68062, 997528), (71252, 952868), (124691, 544496), (136124, 498764), (142504, 476434), (238217, 285008), (249382, 272248)]