70878626

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 139776000

約数和(自身を除く): 68897374

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 103, 133, 182, 199, 206, 247, 266, 398, 494, 721, 1339, 1393, 1442, 1729, 1957, 2587, 2678, 2786, 3458, 3781, 3914, 5174, 7562, 9373, 13699, 18109, 18746, 20497, 25441, 26467, 27398, 36218, 40994, 49153, 50882, 52934, 98306, 143479, 178087, 266461, 286958, 344071, 356174, 389443, 532922, 688142, 778886, 1865227, 2726101, 3730454, 5062759, 5452202, 10125518, 35439313, 70878626]

約数ペア:

[(1, 70878626), (2, 35439313), (7, 10125518), (13, 5452202), (14, 5062759), (19, 3730454), (26, 2726101), (38, 1865227), (91, 778886), (103, 688142), (133, 532922), (182, 389443), (199, 356174), (206, 344071), (247, 286958), (266, 266461), (398, 178087), (494, 143479), (721, 98306), (1339, 52934), (1393, 50882), (1442, 49153), (1729, 40994), (1957, 36218), (2587, 27398), (2678, 26467), (2786, 25441), (3458, 20497), (3781, 18746), (3914, 18109), (5174, 13699), (7562, 9373)]