71075238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 162624000

約数和(自身を除く): 91548762

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 199, 241, 247, 398, 482, 494, 597, 723, 741, 1194, 1446, 1482, 2587, 3133, 3781, 4579, 5174, 6266, 7562, 7761, 9158, 9399, 11343, 13737, 15522, 18798, 22686, 27474, 47959, 49153, 59527, 95918, 98306, 119054, 143877, 147459, 178581, 287754, 294918, 357162, 623467, 911221, 1246934, 1822442, 1870401, 2733663, 3740802, 5467326, 11845873, 23691746, 35537619, 71075238]

約数ペア:

[(1, 71075238), (2, 35537619), (3, 23691746), (6, 11845873), (13, 5467326), (19, 3740802), (26, 2733663), (38, 1870401), (39, 1822442), (57, 1246934), (78, 911221), (114, 623467), (199, 357162), (241, 294918), (247, 287754), (398, 178581), (482, 147459), (494, 143877), (597, 119054), (723, 98306), (741, 95918), (1194, 59527), (1446, 49153), (1482, 47959), (2587, 27474), (3133, 22686), (3781, 18798), (4579, 15522), (5174, 13737), (6266, 11343), (7562, 9399), (7761, 9158)]