64774128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 110071824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 101, 124, 186, 202, 248, 303, 372, 404, 431, 496, 606, 744, 808, 862, 1212, 1293, 1488, 1616, 1724, 2424, 2586, 3131, 3448, 4848, 5172, 6262, 6896, 9393, 10344, 12524, 13361, 18786, 20688, 25048, 26722, 37572, 40083, 43531, 50096, 53444, 75144, 80166, 87062, 106888, 130593, 150288, 160332, 174124, 213776, 261186, 320664, 348248, 522372, 641328, 696496, 1044744, 1349461, 2089488, 2698922, 4048383, 5397844, 8096766, 10795688, 16193532, 21591376, 32387064, 64774128]

約数ペア:

[(1, 64774128), (2, 32387064), (3, 21591376), (4, 16193532), (6, 10795688), (8, 8096766), (12, 5397844), (16, 4048383), (24, 2698922), (31, 2089488), (48, 1349461), (62, 1044744), (93, 696496), (101, 641328), (124, 522372), (186, 348248), (202, 320664), (248, 261186), (303, 213776), (372, 174124), (404, 160332), (431, 150288), (496, 130593), (606, 106888), (744, 87062), (808, 80166), (862, 75144), (1212, 53444), (1293, 50096), (1488, 43531), (1616, 40083), (1724, 37572), (2424, 26722), (2586, 25048), (3131, 20688), (3448, 18786), (4848, 13361), (5172, 12524), (6262, 10344), (6896, 9393)]