77888694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 173746944

約数和(自身を除く): 95858250

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 83, 106, 159, 166, 227, 249, 318, 454, 498, 681, 689, 1079, 1362, 1378, 2067, 2158, 2951, 3237, 4134, 4399, 5902, 6474, 8798, 8853, 12031, 13197, 17706, 18841, 24062, 26394, 36093, 37682, 56523, 57187, 72186, 113046, 114374, 156403, 171561, 244933, 312806, 343122, 469209, 489866, 734799, 938418, 998573, 1469598, 1997146, 2995719, 5991438, 12981449, 25962898, 38944347, 77888694]

約数ペア:

[(1, 77888694), (2, 38944347), (3, 25962898), (6, 12981449), (13, 5991438), (26, 2995719), (39, 1997146), (53, 1469598), (78, 998573), (83, 938418), (106, 734799), (159, 489866), (166, 469209), (227, 343122), (249, 312806), (318, 244933), (454, 171561), (498, 156403), (681, 114374), (689, 113046), (1079, 72186), (1362, 57187), (1378, 56523), (2067, 37682), (2158, 36093), (2951, 26394), (3237, 24062), (4134, 18841), (4399, 17706), (5902, 13197), (6474, 12031), (8798, 8853)]