78510172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 75042500

約数列:

[1, 2, 4, 13, 26, 52, 53, 61, 106, 122, 212, 244, 467, 689, 793, 934, 1378, 1586, 1868, 2756, 3172, 3233, 6071, 6466, 12142, 12932, 24284, 24751, 28487, 42029, 49502, 56974, 84058, 99004, 113948, 168116, 321763, 370331, 643526, 740662, 1287052, 1481324, 1509811, 3019622, 6039244, 19627543, 39255086, 78510172]

約数ペア:

[(1, 78510172), (2, 39255086), (4, 19627543), (13, 6039244), (26, 3019622), (52, 1509811), (53, 1481324), (61, 1287052), (106, 740662), (122, 643526), (212, 370331), (244, 321763), (467, 168116), (689, 113948), (793, 99004), (934, 84058), (1378, 56974), (1586, 49502), (1868, 42029), (2756, 28487), (3172, 24751), (3233, 24284), (6071, 12932), (6466, 12142)]