73920678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 64

約数和(自身を含む): 173107200

約数和(自身を除く): 99186522

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 1178, 1209, 1482, 1609, 1767, 2418, 3218, 3534, 4827, 7657, 9654, 15314, 20917, 22971, 30571, 41834, 45942, 49879, 61142, 62751, 91713, 99758, 125502, 149637, 183426, 299274, 397423, 648427, 794846, 947701, 1192269, 1296854, 1895402, 1945281, 2384538, 2843103, 3890562, 5686206, 12320113, 24640226, 36960339, 73920678]

約数ペア:

[(1, 73920678), (2, 36960339), (3, 24640226), (6, 12320113), (13, 5686206), (19, 3890562), (26, 2843103), (31, 2384538), (38, 1945281), (39, 1895402), (57, 1296854), (62, 1192269), (78, 947701), (93, 794846), (114, 648427), (186, 397423), (247, 299274), (403, 183426), (494, 149637), (589, 125502), (741, 99758), (806, 91713), (1178, 62751), (1209, 61142), (1482, 49879), (1609, 45942), (1767, 41834), (2418, 30571), (3218, 22971), (3534, 20917), (4827, 15314), (7657, 9654)]