68824665

素因数分解:

$3^2\times 5^1\times 7^6\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 84

約数和(自身を含む): 149884644

約数和(自身を除く): 81059979

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 343, 441, 455, 585, 637, 735, 819, 1029, 1365, 1715, 1911, 2205, 2401, 3087, 3185, 4095, 4459, 5145, 5733, 7203, 9555, 12005, 13377, 15435, 16807, 21609, 22295, 28665, 31213, 36015, 40131, 50421, 66885, 84035, 93639, 108045, 117649, 151263, 156065, 200655, 218491, 252105, 280917, 352947, 468195, 588245, 655473, 756315, 1058841, 1092455, 1404585, 1529437, 1764735, 1966419, 3277365, 4588311, 5294205, 7647185, 9832095, 13764933, 22941555, 68824665]

約数ペア:

[(1, 68824665), (3, 22941555), (5, 13764933), (7, 9832095), (9, 7647185), (13, 5294205), (15, 4588311), (21, 3277365), (35, 1966419), (39, 1764735), (45, 1529437), (49, 1404585), (63, 1092455), (65, 1058841), (91, 756315), (105, 655473), (117, 588245), (147, 468195), (195, 352947), (245, 280917), (273, 252105), (315, 218491), (343, 200655), (441, 156065), (455, 151263), (585, 117649), (637, 108045), (735, 93639), (819, 84035), (1029, 66885), (1365, 50421), (1715, 40131), (1911, 36015), (2205, 31213), (2401, 28665), (3087, 22295), (3185, 21609), (4095, 16807), (4459, 15435), (5145, 13377), (5733, 12005), (7203, 9555)]