8601908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 19458432

約数和(自身を除く): 10856524

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 37, 38, 46, 74, 76, 92, 133, 148, 161, 259, 266, 322, 361, 437, 518, 532, 644, 703, 722, 851, 874, 1036, 1406, 1444, 1702, 1748, 2527, 2812, 3059, 3404, 4921, 5054, 5957, 6118, 8303, 9842, 10108, 11914, 12236, 13357, 16169, 16606, 19684, 23828, 26714, 32338, 33212, 53428, 58121, 64676, 93499, 113183, 116242, 186998, 226366, 232484, 307211, 373996, 452732, 614422, 1228844, 2150477, 4300954, 8601908]

約数ペア:

[(1, 8601908), (2, 4300954), (4, 2150477), (7, 1228844), (14, 614422), (19, 452732), (23, 373996), (28, 307211), (37, 232484), (38, 226366), (46, 186998), (74, 116242), (76, 113183), (92, 93499), (133, 64676), (148, 58121), (161, 53428), (259, 33212), (266, 32338), (322, 26714), (361, 23828), (437, 19684), (518, 16606), (532, 16169), (644, 13357), (703, 12236), (722, 11914), (851, 10108), (874, 9842), (1036, 8303), (1406, 6118), (1444, 5957), (1702, 5054), (1748, 4921), (2527, 3404), (2812, 3059)]