86241376

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 189260064

約数和(自身を除く): 103018688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 431, 481, 592, 676, 862, 962, 1184, 1352, 1724, 1924, 2704, 3448, 3848, 5408, 5603, 6253, 6896, 7696, 11206, 12506, 13792, 15392, 15947, 22412, 25012, 31894, 44824, 50024, 63788, 72839, 89648, 100048, 127576, 145678, 179296, 200096, 207311, 255152, 291356, 414622, 510304, 582712, 829244, 1165424, 1658488, 2330848, 2695043, 3316976, 5390086, 6633952, 10780172, 21560344, 43120688, 86241376]

約数ペア:

[(1, 86241376), (2, 43120688), (4, 21560344), (8, 10780172), (13, 6633952), (16, 5390086), (26, 3316976), (32, 2695043), (37, 2330848), (52, 1658488), (74, 1165424), (104, 829244), (148, 582712), (169, 510304), (208, 414622), (296, 291356), (338, 255152), (416, 207311), (431, 200096), (481, 179296), (592, 145678), (676, 127576), (862, 100048), (962, 89648), (1184, 72839), (1352, 63788), (1724, 50024), (1924, 44824), (2704, 31894), (3448, 25012), (3848, 22412), (5408, 15947), (5603, 15392), (6253, 13792), (6896, 12506), (7696, 11206)]