71892210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{547}}^1$

素因数の和:907

約数の個数: 64

約数和(自身を含む): 186705792

約数和(自身を除く): 114813582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 337, 390, 547, 674, 1011, 1094, 1641, 1685, 2022, 2735, 3282, 3370, 4381, 5055, 5470, 7111, 8205, 8762, 10110, 13143, 14222, 16410, 21333, 21905, 26286, 35555, 42666, 43810, 65715, 71110, 106665, 131430, 184339, 213330, 368678, 553017, 921695, 1106034, 1843390, 2396407, 2765085, 4792814, 5530170, 7189221, 11982035, 14378442, 23964070, 35946105, 71892210]

約数ペア:

[(1, 71892210), (2, 35946105), (3, 23964070), (5, 14378442), (6, 11982035), (10, 7189221), (13, 5530170), (15, 4792814), (26, 2765085), (30, 2396407), (39, 1843390), (65, 1106034), (78, 921695), (130, 553017), (195, 368678), (337, 213330), (390, 184339), (547, 131430), (674, 106665), (1011, 71110), (1094, 65715), (1641, 43810), (1685, 42666), (2022, 35555), (2735, 26286), (3282, 21905), (3370, 21333), (4381, 16410), (5055, 14222), (5470, 13143), (7111, 10110), (8205, 8762)]