67842564

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 161582400

約数和(自身を除く): 93739836

約数列:

[1, 2, 3, 4, 6, 12, 89, 139, 178, 267, 278, 356, 417, 457, 534, 556, 834, 914, 1068, 1371, 1668, 1828, 2742, 5484, 12371, 24742, 37113, 40673, 49484, 63523, 74226, 81346, 122019, 127046, 148452, 162692, 190569, 244038, 254092, 381138, 488076, 762276, 5653547, 11307094, 16960641, 22614188, 33921282, 67842564]

約数ペア:

[(1, 67842564), (2, 33921282), (3, 22614188), (4, 16960641), (6, 11307094), (12, 5653547), (89, 762276), (139, 488076), (178, 381138), (267, 254092), (278, 244038), (356, 190569), (417, 162692), (457, 148452), (534, 127046), (556, 122019), (834, 81346), (914, 74226), (1068, 63523), (1371, 49484), (1668, 40673), (1828, 37113), (2742, 24742), (5484, 12371)]