71967554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 46304446

約数列:

[1, 2, 19, 31, 38, 62, 199, 307, 398, 589, 614, 1178, 3781, 5833, 6169, 7562, 9517, 11666, 12338, 19034, 61093, 117211, 122186, 180823, 234422, 361646, 1160767, 1893883, 2321534, 3787766, 35983777, 71967554]

約数ペア:

[(1, 71967554), (2, 35983777), (19, 3787766), (31, 2321534), (38, 1893883), (62, 1160767), (199, 361646), (307, 234422), (398, 180823), (589, 122186), (614, 117211), (1178, 61093), (3781, 19034), (5833, 12338), (6169, 11666), (7562, 9517)]