71738264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 151045440

約数和(自身を除く): 79307176

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 103, 104, 148, 181, 206, 296, 362, 412, 481, 724, 824, 962, 1339, 1448, 1924, 2353, 2678, 3811, 3848, 4706, 5356, 6697, 7622, 9412, 10712, 13394, 15244, 18643, 18824, 26788, 30488, 37286, 49543, 53576, 74572, 87061, 99086, 149144, 174122, 198172, 242359, 348244, 396344, 484718, 689791, 696488, 969436, 1379582, 1938872, 2759164, 5518328, 8967283, 17934566, 35869132, 71738264]

約数ペア:

[(1, 71738264), (2, 35869132), (4, 17934566), (8, 8967283), (13, 5518328), (26, 2759164), (37, 1938872), (52, 1379582), (74, 969436), (103, 696488), (104, 689791), (148, 484718), (181, 396344), (206, 348244), (296, 242359), (362, 198172), (412, 174122), (481, 149144), (724, 99086), (824, 87061), (962, 74572), (1339, 53576), (1448, 49543), (1924, 37286), (2353, 30488), (2678, 26788), (3811, 18824), (3848, 18643), (4706, 15244), (5356, 13394), (6697, 10712), (7622, 9412)]