39575826

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 87946560

約数和(自身を除く): 48370734

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 179, 213, 346, 358, 426, 519, 537, 639, 1038, 1074, 1278, 1557, 1611, 3114, 3222, 12283, 12709, 24566, 25418, 30967, 36849, 38127, 61934, 73698, 76254, 92901, 110547, 114381, 185802, 221094, 228762, 278703, 557406, 2198657, 4397314, 6595971, 13191942, 19787913, 39575826]

約数ペア:

[(1, 39575826), (2, 19787913), (3, 13191942), (6, 6595971), (9, 4397314), (18, 2198657), (71, 557406), (142, 278703), (173, 228762), (179, 221094), (213, 185802), (346, 114381), (358, 110547), (426, 92901), (519, 76254), (537, 73698), (639, 61934), (1038, 38127), (1074, 36849), (1278, 30967), (1557, 25418), (1611, 24566), (3114, 12709), (3222, 12283)]