79788564

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 146229228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 69, 81, 83, 86, 92, 108, 129, 138, 162, 166, 172, 207, 243, 249, 258, 276, 324, 332, 387, 414, 486, 498, 516, 621, 747, 774, 828, 972, 989, 996, 1161, 1242, 1494, 1548, 1863, 1909, 1978, 2241, 2322, 2484, 2967, 2988, 3483, 3569, 3726, 3818, 3956, 4482, 4644, 5589, 5727, 5934, 6723, 6966, 7138, 7452, 7636, 8901, 8964, 10449, 10707, 11178, 11454, 11868, 13446, 13932, 14276, 17181, 17802, 20169, 20898, 21414, 22356, 22908, 26703, 26892, 32121, 34362, 35604, 40338, 41796, 42828, 51543, 53406, 64242, 68724, 80109, 80676, 82087, 96363, 103086, 106812, 128484, 154629, 160218, 164174, 192726, 206172, 240327, 246261, 289089, 309258, 320436, 328348, 385452, 463887, 480654, 492522, 578178, 618516, 738783, 867267, 927774, 961308, 985044, 1156356, 1477566, 1734534, 1855548, 2216349, 2955132, 3469068, 4432698, 6649047, 8865396, 13298094, 19947141, 26596188, 39894282, 79788564]

約数ペア:

[(1, 79788564), (2, 39894282), (3, 26596188), (4, 19947141), (6, 13298094), (9, 8865396), (12, 6649047), (18, 4432698), (23, 3469068), (27, 2955132), (36, 2216349), (43, 1855548), (46, 1734534), (54, 1477566), (69, 1156356), (81, 985044), (83, 961308), (86, 927774), (92, 867267), (108, 738783), (129, 618516), (138, 578178), (162, 492522), (166, 480654), (172, 463887), (207, 385452), (243, 328348), (249, 320436), (258, 309258), (276, 289089), (324, 246261), (332, 240327), (387, 206172), (414, 192726), (486, 164174), (498, 160218), (516, 154629), (621, 128484), (747, 106812), (774, 103086), (828, 96363), (972, 82087), (989, 80676), (996, 80109), (1161, 68724), (1242, 64242), (1494, 53406), (1548, 51543), (1863, 42828), (1909, 41796), (1978, 40338), (2241, 35604), (2322, 34362), (2484, 32121), (2967, 26892), (2988, 26703), (3483, 22908), (3569, 22356), (3726, 21414), (3818, 20898), (3956, 20169), (4482, 17802), (4644, 17181), (5589, 14276), (5727, 13932), (5934, 13446), (6723, 11868), (6966, 11454), (7138, 11178), (7452, 10707), (7636, 10449), (8901, 8964)]