51789654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13305

約数の個数: 48

約数和(自身を含む): 132387840

約数和(自身を除く): 80598186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 13259, 26518, 39777, 79554, 92813, 119331, 185626, 238662, 278439, 411029, 556878, 822058, 835317, 1233087, 1670634, 2466174, 2877203, 3699261, 5754406, 7398522, 8631609, 17263218, 25894827, 51789654]

約数ペア:

[(1, 51789654), (2, 25894827), (3, 17263218), (6, 8631609), (7, 7398522), (9, 5754406), (14, 3699261), (18, 2877203), (21, 2466174), (31, 1670634), (42, 1233087), (62, 835317), (63, 822058), (93, 556878), (126, 411029), (186, 278439), (217, 238662), (279, 185626), (434, 119331), (558, 92813), (651, 79554), (1302, 39777), (1953, 26518), (3906, 13259)]