68975088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15791}}^1$

素因数の和:15822

約数の個数: 80

約数和(自身を含む): 219319296

約数和(自身を除く): 150344208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 15791, 31582, 47373, 63164, 94746, 110537, 126328, 189492, 205283, 221074, 252656, 331611, 378984, 410566, 442148, 615849, 663222, 757968, 821132, 884296, 1231698, 1326444, 1436981, 1642264, 1768592, 2463396, 2652888, 2873962, 3284528, 4310943, 4926792, 5305776, 5747924, 8621886, 9853584, 11495848, 17243772, 22991696, 34487544, 68975088]

約数ペア:

[(1, 68975088), (2, 34487544), (3, 22991696), (4, 17243772), (6, 11495848), (7, 9853584), (8, 8621886), (12, 5747924), (13, 5305776), (14, 4926792), (16, 4310943), (21, 3284528), (24, 2873962), (26, 2652888), (28, 2463396), (39, 1768592), (42, 1642264), (48, 1436981), (52, 1326444), (56, 1231698), (78, 884296), (84, 821132), (91, 757968), (104, 663222), (112, 615849), (156, 442148), (168, 410566), (182, 378984), (208, 331611), (273, 252656), (312, 221074), (336, 205283), (364, 189492), (546, 126328), (624, 110537), (728, 94746), (1092, 63164), (1456, 47373), (2184, 31582), (4368, 15791)]