49965136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 62527664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 269, 304, 376, 494, 538, 611, 752, 893, 988, 1076, 1222, 1786, 1976, 2152, 2444, 3497, 3572, 3952, 4304, 4888, 5111, 6994, 7144, 9776, 10222, 11609, 12643, 13988, 14288, 20444, 23218, 25286, 27976, 40888, 46436, 50572, 55952, 66443, 81776, 92872, 101144, 132886, 164359, 185744, 202288, 240217, 265772, 328718, 480434, 531544, 657436, 960868, 1063088, 1314872, 1921736, 2629744, 3122821, 3843472, 6245642, 12491284, 24982568, 49965136]

約数ペア:

[(1, 49965136), (2, 24982568), (4, 12491284), (8, 6245642), (13, 3843472), (16, 3122821), (19, 2629744), (26, 1921736), (38, 1314872), (47, 1063088), (52, 960868), (76, 657436), (94, 531544), (104, 480434), (152, 328718), (188, 265772), (208, 240217), (247, 202288), (269, 185744), (304, 164359), (376, 132886), (494, 101144), (538, 92872), (611, 81776), (752, 66443), (893, 55952), (988, 50572), (1076, 46436), (1222, 40888), (1786, 27976), (1976, 25286), (2152, 23218), (2444, 20444), (3497, 14288), (3572, 13988), (3952, 12643), (4304, 11609), (4888, 10222), (5111, 9776), (6994, 7144)]