118545678

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 273926016

約数和(自身を除く): 155380338

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 191, 246, 261, 369, 382, 522, 573, 738, 841, 1146, 1189, 1682, 1719, 2378, 2523, 3438, 3567, 5046, 5539, 7134, 7569, 7831, 10701, 11078, 15138, 15662, 16617, 21402, 23493, 33234, 34481, 46986, 49851, 68962, 70479, 99702, 103443, 140958, 160631, 206886, 227099, 310329, 321262, 454198, 481893, 620658, 681297, 963786, 1362594, 1445679, 2043891, 2891358, 4087782, 6585871, 13171742, 19757613, 39515226, 59272839, 118545678]

約数ペア:

[(1, 118545678), (2, 59272839), (3, 39515226), (6, 19757613), (9, 13171742), (18, 6585871), (29, 4087782), (41, 2891358), (58, 2043891), (82, 1445679), (87, 1362594), (123, 963786), (174, 681297), (191, 620658), (246, 481893), (261, 454198), (369, 321262), (382, 310329), (522, 227099), (573, 206886), (738, 160631), (841, 140958), (1146, 103443), (1189, 99702), (1682, 70479), (1719, 68962), (2378, 49851), (2523, 46986), (3438, 34481), (3567, 33234), (5046, 23493), (5539, 21402), (7134, 16617), (7569, 15662), (7831, 15138), (10701, 11078)]