68610456

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 130973544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 83, 86, 89, 108, 129, 166, 172, 178, 216, 249, 258, 267, 332, 344, 356, 387, 498, 516, 534, 664, 712, 747, 774, 801, 996, 1032, 1068, 1161, 1494, 1548, 1602, 1992, 2136, 2241, 2322, 2403, 2988, 3096, 3204, 3569, 3827, 4482, 4644, 4806, 5976, 6408, 7138, 7387, 7654, 8964, 9288, 9612, 10707, 11481, 14276, 14774, 15308, 17928, 19224, 21414, 22161, 22962, 28552, 29548, 30616, 32121, 34443, 42828, 44322, 45924, 59096, 64242, 66483, 68886, 85656, 88644, 91848, 96363, 103329, 128484, 132966, 137772, 177288, 192726, 199449, 206658, 256968, 265932, 275544, 317641, 385452, 398898, 413316, 531864, 635282, 770904, 797796, 826632, 952923, 1270564, 1595592, 1905846, 2541128, 2858769, 3811692, 5717538, 7623384, 8576307, 11435076, 17152614, 22870152, 34305228, 68610456]

約数ペア:

[(1, 68610456), (2, 34305228), (3, 22870152), (4, 17152614), (6, 11435076), (8, 8576307), (9, 7623384), (12, 5717538), (18, 3811692), (24, 2858769), (27, 2541128), (36, 1905846), (43, 1595592), (54, 1270564), (72, 952923), (83, 826632), (86, 797796), (89, 770904), (108, 635282), (129, 531864), (166, 413316), (172, 398898), (178, 385452), (216, 317641), (249, 275544), (258, 265932), (267, 256968), (332, 206658), (344, 199449), (356, 192726), (387, 177288), (498, 137772), (516, 132966), (534, 128484), (664, 103329), (712, 96363), (747, 91848), (774, 88644), (801, 85656), (996, 68886), (1032, 66483), (1068, 64242), (1161, 59096), (1494, 45924), (1548, 44322), (1602, 42828), (1992, 34443), (2136, 32121), (2241, 30616), (2322, 29548), (2403, 28552), (2988, 22962), (3096, 22161), (3204, 21414), (3569, 19224), (3827, 17928), (4482, 15308), (4644, 14774), (4806, 14276), (5976, 11481), (6408, 10707), (7138, 9612), (7387, 9288), (7654, 8964)]