4920991686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{20477}}^1$

素因数の和:20590

約数の個数: 72

約数和(自身を含む): 11692118880

約数和(自身を除く): 6771127194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 474, 507, 711, 1014, 1027, 1422, 1521, 2054, 3042, 3081, 6162, 9243, 13351, 18486, 20477, 26702, 40053, 40954, 61431, 80106, 120159, 122862, 184293, 240318, 266201, 368586, 532402, 798603, 1597206, 1617683, 2395809, 3235366, 3460613, 4791618, 4853049, 6921226, 9706098, 10381839, 14559147, 20763678, 21029879, 29118294, 31145517, 42059758, 62291034, 63089637, 126179274, 189268911, 273388427, 378537822, 546776854, 820165281, 1640330562, 2460495843, 4920991686]

約数ペア:

[(1, 4920991686), (2, 2460495843), (3, 1640330562), (6, 820165281), (9, 546776854), (13, 378537822), (18, 273388427), (26, 189268911), (39, 126179274), (78, 63089637), (79, 62291034), (117, 42059758), (158, 31145517), (169, 29118294), (234, 21029879), (237, 20763678), (338, 14559147), (474, 10381839), (507, 9706098), (711, 6921226), (1014, 4853049), (1027, 4791618), (1422, 3460613), (1521, 3235366), (2054, 2395809), (3042, 1617683), (3081, 1597206), (6162, 798603), (9243, 532402), (13351, 368586), (18486, 266201), (20477, 240318), (26702, 184293), (40053, 122862), (40954, 120159), (61431, 80106)]