88720956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 237910400

約数和(自身を除く): 149189444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 859, 906, 1359, 1718, 1812, 2577, 2718, 2869, 3436, 5154, 5436, 5738, 7731, 8607, 10308, 11476, 15462, 16321, 17214, 25821, 30924, 32642, 34428, 48963, 51642, 65284, 97926, 103284, 129709, 146889, 195852, 259418, 293778, 389127, 518836, 587556, 778254, 1167381, 1556508, 2334762, 2464471, 4669524, 4928942, 7393413, 9857884, 14786826, 22180239, 29573652, 44360478, 88720956]

約数ペア:

[(1, 88720956), (2, 44360478), (3, 29573652), (4, 22180239), (6, 14786826), (9, 9857884), (12, 7393413), (18, 4928942), (19, 4669524), (36, 2464471), (38, 2334762), (57, 1556508), (76, 1167381), (114, 778254), (151, 587556), (171, 518836), (228, 389127), (302, 293778), (342, 259418), (453, 195852), (604, 146889), (684, 129709), (859, 103284), (906, 97926), (1359, 65284), (1718, 51642), (1812, 48963), (2577, 34428), (2718, 32642), (2869, 30924), (3436, 25821), (5154, 17214), (5436, 16321), (5738, 15462), (7731, 11476), (8607, 10308)]