81659084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 160312320

約数和(自身を除く): 78653236

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 179, 283, 358, 403, 566, 716, 806, 1132, 1612, 2327, 3679, 4654, 5549, 7358, 8773, 9308, 11098, 14716, 17546, 22196, 35092, 50657, 72137, 101314, 114049, 144274, 202628, 228098, 288548, 456196, 658541, 1317082, 1570367, 2634164, 3140734, 6281468, 20414771, 40829542, 81659084]

約数ペア:

[(1, 81659084), (2, 40829542), (4, 20414771), (13, 6281468), (26, 3140734), (31, 2634164), (52, 1570367), (62, 1317082), (124, 658541), (179, 456196), (283, 288548), (358, 228098), (403, 202628), (566, 144274), (716, 114049), (806, 101314), (1132, 72137), (1612, 50657), (2327, 35092), (3679, 22196), (4654, 17546), (5549, 14716), (7358, 11098), (8773, 9308)]