61193262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 140152320

約数和(自身を除く): 78959058

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 263, 314, 471, 494, 526, 741, 789, 942, 1482, 1578, 2041, 2983, 3419, 4082, 4997, 5966, 6123, 6838, 8949, 9994, 10257, 12246, 14991, 17898, 20514, 29982, 38779, 41291, 64961, 77558, 82582, 116337, 123873, 129922, 194883, 232674, 247746, 389766, 536783, 784529, 1073566, 1569058, 1610349, 2353587, 3220698, 4707174, 10198877, 20397754, 30596631, 61193262]

約数ペア:

[(1, 61193262), (2, 30596631), (3, 20397754), (6, 10198877), (13, 4707174), (19, 3220698), (26, 2353587), (38, 1610349), (39, 1569058), (57, 1073566), (78, 784529), (114, 536783), (157, 389766), (247, 247746), (263, 232674), (314, 194883), (471, 129922), (494, 123873), (526, 116337), (741, 82582), (789, 77558), (942, 64961), (1482, 41291), (1578, 38779), (2041, 29982), (2983, 20514), (3419, 17898), (4082, 14991), (4997, 12246), (5966, 10257), (6123, 9994), (6838, 8949)]