51838758

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 68430042

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 173, 179, 186, 279, 346, 358, 519, 537, 558, 837, 1038, 1074, 1557, 1611, 1674, 3114, 3222, 4671, 4833, 5363, 5549, 9342, 9666, 10726, 11098, 16089, 16647, 30967, 32178, 33294, 48267, 49941, 61934, 92901, 96534, 99882, 144801, 149823, 185802, 278703, 289602, 299646, 557406, 836109, 959977, 1672218, 1919954, 2879931, 5759862, 8639793, 17279586, 25919379, 51838758]

約数ペア:

[(1, 51838758), (2, 25919379), (3, 17279586), (6, 8639793), (9, 5759862), (18, 2879931), (27, 1919954), (31, 1672218), (54, 959977), (62, 836109), (93, 557406), (173, 299646), (179, 289602), (186, 278703), (279, 185802), (346, 149823), (358, 144801), (519, 99882), (537, 96534), (558, 92901), (837, 61934), (1038, 49941), (1074, 48267), (1557, 33294), (1611, 32178), (1674, 30967), (3114, 16647), (3222, 16089), (4671, 11098), (4833, 10726), (5363, 9666), (5549, 9342)]