78717756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2819}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 198979200

約数和(自身を除く): 120261444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 716, 1074, 2148, 2327, 2819, 4654, 5638, 6981, 8457, 9308, 11276, 13962, 16914, 27924, 33828, 36647, 73294, 109941, 146588, 219882, 439764, 504601, 1009202, 1513803, 2018404, 3027606, 6055212, 6559813, 13119626, 19679439, 26239252, 39358878, 78717756]

約数ペア:

[(1, 78717756), (2, 39358878), (3, 26239252), (4, 19679439), (6, 13119626), (12, 6559813), (13, 6055212), (26, 3027606), (39, 2018404), (52, 1513803), (78, 1009202), (156, 504601), (179, 439764), (358, 219882), (537, 146588), (716, 109941), (1074, 73294), (2148, 36647), (2327, 33828), (2819, 27924), (4654, 16914), (5638, 13962), (6981, 11276), (8457, 9308)]