86621392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 211048992

約数和(自身を除く): 124427600

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 131, 136, 143, 176, 187, 208, 221, 262, 272, 286, 289, 374, 442, 524, 572, 578, 748, 884, 1048, 1144, 1156, 1441, 1496, 1703, 1768, 2096, 2227, 2288, 2312, 2431, 2882, 2992, 3179, 3406, 3536, 3757, 4454, 4624, 4862, 5764, 6358, 6812, 7514, 8908, 9724, 11528, 12716, 13624, 15028, 17816, 18733, 19448, 23056, 24497, 25432, 27248, 28951, 30056, 35632, 37466, 37859, 38896, 41327, 48994, 50864, 57902, 60112, 74932, 75718, 82654, 97988, 115804, 149864, 151436, 165308, 195976, 231608, 299728, 302872, 318461, 330616, 391952, 416449, 463216, 492167, 605744, 636922, 661232, 832898, 984334, 1273844, 1665796, 1968668, 2547688, 3331592, 3937336, 5095376, 5413837, 6663184, 7874672, 10827674, 21655348, 43310696, 86621392]

約数ペア:

[(1, 86621392), (2, 43310696), (4, 21655348), (8, 10827674), (11, 7874672), (13, 6663184), (16, 5413837), (17, 5095376), (22, 3937336), (26, 3331592), (34, 2547688), (44, 1968668), (52, 1665796), (68, 1273844), (88, 984334), (104, 832898), (131, 661232), (136, 636922), (143, 605744), (176, 492167), (187, 463216), (208, 416449), (221, 391952), (262, 330616), (272, 318461), (286, 302872), (289, 299728), (374, 231608), (442, 195976), (524, 165308), (572, 151436), (578, 149864), (748, 115804), (884, 97988), (1048, 82654), (1144, 75718), (1156, 74932), (1441, 60112), (1496, 57902), (1703, 50864), (1768, 48994), (2096, 41327), (2227, 38896), (2288, 37859), (2312, 37466), (2431, 35632), (2882, 30056), (2992, 28951), (3179, 27248), (3406, 25432), (3536, 24497), (3757, 23056), (4454, 19448), (4624, 18733), (4862, 17816), (5764, 15028), (6358, 13624), (6812, 12716), (7514, 11528), (8908, 9724)]