86288804

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 206841600

約数和(自身を除く): 120552796

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 34, 38, 47, 49, 58, 68, 76, 94, 98, 116, 119, 133, 188, 196, 203, 238, 266, 323, 329, 406, 476, 493, 532, 551, 646, 658, 799, 812, 833, 893, 931, 986, 1102, 1292, 1316, 1363, 1421, 1598, 1666, 1786, 1862, 1972, 2204, 2261, 2303, 2726, 2842, 3196, 3332, 3451, 3572, 3724, 3857, 4522, 4606, 5452, 5593, 5684, 6251, 6902, 7714, 9044, 9212, 9367, 9541, 11186, 12502, 13804, 15181, 15428, 15827, 18734, 19082, 22372, 23171, 24157, 25004, 25897, 26999, 30362, 31654, 37468, 38164, 39151, 43757, 46342, 48314, 51794, 53998, 60724, 63308, 65569, 66787, 78302, 87514, 92684, 96628, 103588, 106267, 107996, 131138, 133574, 156604, 162197, 175028, 181279, 212534, 262276, 267148, 324394, 362558, 425068, 440249, 458983, 648788, 725116, 743869, 880498, 917966, 1135379, 1268953, 1487738, 1760996, 1835932, 2270758, 2537906, 2975476, 3081743, 4541516, 5075812, 6163486, 12326972, 21572201, 43144402, 86288804]

約数ペア:

[(1, 86288804), (2, 43144402), (4, 21572201), (7, 12326972), (14, 6163486), (17, 5075812), (19, 4541516), (28, 3081743), (29, 2975476), (34, 2537906), (38, 2270758), (47, 1835932), (49, 1760996), (58, 1487738), (68, 1268953), (76, 1135379), (94, 917966), (98, 880498), (116, 743869), (119, 725116), (133, 648788), (188, 458983), (196, 440249), (203, 425068), (238, 362558), (266, 324394), (323, 267148), (329, 262276), (406, 212534), (476, 181279), (493, 175028), (532, 162197), (551, 156604), (646, 133574), (658, 131138), (799, 107996), (812, 106267), (833, 103588), (893, 96628), (931, 92684), (986, 87514), (1102, 78302), (1292, 66787), (1316, 65569), (1363, 63308), (1421, 60724), (1598, 53998), (1666, 51794), (1786, 48314), (1862, 46342), (1972, 43757), (2204, 39151), (2261, 38164), (2303, 37468), (2726, 31654), (2842, 30362), (3196, 26999), (3332, 25897), (3451, 25004), (3572, 24157), (3724, 23171), (3857, 22372), (4522, 19082), (4606, 18734), (5452, 15827), (5593, 15428), (5684, 15181), (6251, 13804), (6902, 12502), (7714, 11186), (9044, 9541), (9212, 9367)]