78464230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8501}}^1$

素因数の和:8592

約数の個数: 32

約数和(自身を含む): 154260288

約数和(自身を除く): 75796058

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8501, 9230, 17002, 42505, 85010, 110513, 221026, 552565, 603571, 1105130, 1207142, 3017855, 6035710, 7846423, 15692846, 39232115, 78464230]

約数ペア:

[(1, 78464230), (2, 39232115), (5, 15692846), (10, 7846423), (13, 6035710), (26, 3017855), (65, 1207142), (71, 1105130), (130, 603571), (142, 552565), (355, 221026), (710, 110513), (923, 85010), (1846, 42505), (4615, 17002), (8501, 9230)]