61181748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3889}}^1$

素因数の和:3941

約数の個数: 72

約数和(自身を含む): 169915200

約数和(自身を除く): 108733452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3889, 3933, 5244, 7778, 7866, 11667, 15556, 15732, 23334, 35001, 46668, 70002, 73891, 89447, 140004, 147782, 178894, 221673, 268341, 295564, 357788, 443346, 536682, 665019, 805023, 886692, 1073364, 1330038, 1610046, 1699493, 2660076, 3220092, 3398986, 5098479, 6797972, 10196958, 15295437, 20393916, 30590874, 61181748]

約数ペア:

[(1, 61181748), (2, 30590874), (3, 20393916), (4, 15295437), (6, 10196958), (9, 6797972), (12, 5098479), (18, 3398986), (19, 3220092), (23, 2660076), (36, 1699493), (38, 1610046), (46, 1330038), (57, 1073364), (69, 886692), (76, 805023), (92, 665019), (114, 536682), (138, 443346), (171, 357788), (207, 295564), (228, 268341), (276, 221673), (342, 178894), (414, 147782), (437, 140004), (684, 89447), (828, 73891), (874, 70002), (1311, 46668), (1748, 35001), (2622, 23334), (3889, 15732), (3933, 15556), (5244, 11667), (7778, 7866)]