66909264

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 114686256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 464, 568, 677, 696, 852, 1136, 1354, 1392, 1704, 2031, 2059, 2708, 3408, 4062, 4118, 5416, 6177, 8124, 8236, 10832, 12354, 16248, 16472, 19633, 24708, 32496, 32944, 39266, 48067, 49416, 58899, 78532, 96134, 98832, 117798, 144201, 157064, 192268, 235596, 288402, 314128, 384536, 471192, 576804, 769072, 942384, 1153608, 1393943, 2307216, 2787886, 4181829, 5575772, 8363658, 11151544, 16727316, 22303088, 33454632, 66909264]

約数ペア:

[(1, 66909264), (2, 33454632), (3, 22303088), (4, 16727316), (6, 11151544), (8, 8363658), (12, 5575772), (16, 4181829), (24, 2787886), (29, 2307216), (48, 1393943), (58, 1153608), (71, 942384), (87, 769072), (116, 576804), (142, 471192), (174, 384536), (213, 314128), (232, 288402), (284, 235596), (348, 192268), (426, 157064), (464, 144201), (568, 117798), (677, 98832), (696, 96134), (852, 78532), (1136, 58899), (1354, 49416), (1392, 48067), (1704, 39266), (2031, 32944), (2059, 32496), (2708, 24708), (3408, 19633), (4062, 16472), (4118, 16248), (5416, 12354), (6177, 10832), (8124, 8236)]