68848578208

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{127241}}^1$

素因数の和:127745

約数の個数: 48

約数和(自身を含む): 139514745384

約数和(自身を除く): 70666167176

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 457, 592, 914, 1184, 1828, 3656, 7312, 14624, 16909, 33818, 67636, 127241, 135272, 254482, 270544, 508964, 541088, 1017928, 2035856, 4071712, 4707917, 9415834, 18831668, 37663336, 58149137, 75326672, 116298274, 150653344, 232596548, 465193096, 930386192, 1860772384, 2151518069, 4303036138, 8606072276, 17212144552, 34424289104, 68848578208]

約数ペア:

[(1, 68848578208), (2, 34424289104), (4, 17212144552), (8, 8606072276), (16, 4303036138), (32, 2151518069), (37, 1860772384), (74, 930386192), (148, 465193096), (296, 232596548), (457, 150653344), (592, 116298274), (914, 75326672), (1184, 58149137), (1828, 37663336), (3656, 18831668), (7312, 9415834), (14624, 4707917), (16909, 4071712), (33818, 2035856), (67636, 1017928), (127241, 541088), (135272, 508964), (254482, 270544)]