90292956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18671}}^1$

素因数の和:18722

約数の個数: 48

約数和(自身を含む): 234221568

約数和(自身を除く): 143928612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 18671, 37342, 56013, 74684, 112026, 224052, 242723, 485446, 578801, 728169, 970892, 1157602, 1456338, 1736403, 2315204, 2912676, 3472806, 6945612, 7524413, 15048826, 22573239, 30097652, 45146478, 90292956]

約数ペア:

[(1, 90292956), (2, 45146478), (3, 30097652), (4, 22573239), (6, 15048826), (12, 7524413), (13, 6945612), (26, 3472806), (31, 2912676), (39, 2315204), (52, 1736403), (62, 1456338), (78, 1157602), (93, 970892), (124, 728169), (156, 578801), (186, 485446), (372, 242723), (403, 224052), (806, 112026), (1209, 74684), (1612, 56013), (2418, 37342), (4836, 18671)]