91781196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 234146304

約数和(自身を除く): 142365108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 169, 271, 334, 338, 501, 507, 542, 668, 676, 813, 1002, 1014, 1084, 1626, 2004, 2028, 2171, 3252, 3523, 4342, 6513, 7046, 8684, 10569, 13026, 14092, 21138, 26052, 28223, 42276, 45257, 45799, 56446, 84669, 90514, 91598, 112892, 135771, 137397, 169338, 181028, 183196, 271542, 274794, 338676, 543084, 549588, 588341, 1176682, 1765023, 2353364, 3530046, 7060092, 7648433, 15296866, 22945299, 30593732, 45890598, 91781196]

約数ペア:

[(1, 91781196), (2, 45890598), (3, 30593732), (4, 22945299), (6, 15296866), (12, 7648433), (13, 7060092), (26, 3530046), (39, 2353364), (52, 1765023), (78, 1176682), (156, 588341), (167, 549588), (169, 543084), (271, 338676), (334, 274794), (338, 271542), (501, 183196), (507, 181028), (542, 169338), (668, 137397), (676, 135771), (813, 112892), (1002, 91598), (1014, 90514), (1084, 84669), (1626, 56446), (2004, 45799), (2028, 45257), (2171, 42276), (3252, 28223), (3523, 26052), (4342, 21138), (6513, 14092), (7046, 13026), (8684, 10569)]