87712452

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 236107872

約数和(自身を除く): 148395420

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 571, 612, 753, 1004, 1142, 1506, 1713, 2259, 2284, 3012, 3426, 4267, 4518, 5139, 6852, 8534, 9036, 9707, 10278, 12801, 17068, 19414, 20556, 25602, 29121, 38403, 38828, 51204, 58242, 76806, 87363, 116484, 143321, 153612, 174726, 286642, 349452, 429963, 573284, 859926, 1289889, 1719852, 2436457, 2579778, 4872914, 5159556, 7309371, 9745828, 14618742, 21928113, 29237484, 43856226, 87712452]

約数ペア:

[(1, 87712452), (2, 43856226), (3, 29237484), (4, 21928113), (6, 14618742), (9, 9745828), (12, 7309371), (17, 5159556), (18, 4872914), (34, 2579778), (36, 2436457), (51, 1719852), (68, 1289889), (102, 859926), (153, 573284), (204, 429963), (251, 349452), (306, 286642), (502, 174726), (571, 153612), (612, 143321), (753, 116484), (1004, 87363), (1142, 76806), (1506, 58242), (1713, 51204), (2259, 38828), (2284, 38403), (3012, 29121), (3426, 25602), (4267, 20556), (4518, 19414), (5139, 17068), (6852, 12801), (8534, 10278), (9036, 9707)]