87553986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21179}}^1$

素因数の和:21250

約数の個数: 32

約数和(自身を含む): 192144960

約数和(自身を除く): 104590974

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 21179, 42358, 63537, 127074, 275327, 550654, 825981, 1122487, 1651962, 2244974, 3367461, 6734922, 14592331, 29184662, 43776993, 87553986]

約数ペア:

[(1, 87553986), (2, 43776993), (3, 29184662), (6, 14592331), (13, 6734922), (26, 3367461), (39, 2244974), (53, 1651962), (78, 1122487), (106, 825981), (159, 550654), (318, 275327), (689, 127074), (1378, 63537), (2067, 42358), (4134, 21179)]