39195306

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 90291840

約数和(自身を除く): 51096534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 73, 122, 146, 163, 183, 219, 326, 366, 438, 489, 549, 657, 978, 1098, 1314, 1467, 1647, 1971, 2934, 3294, 3942, 4401, 4453, 8802, 8906, 9943, 11899, 13359, 19886, 23798, 26718, 29829, 35697, 40077, 59658, 71394, 80154, 89487, 107091, 120231, 178974, 214182, 240462, 268461, 321273, 536922, 642546, 725839, 1451678, 2177517, 4355034, 6532551, 13065102, 19597653, 39195306]

約数ペア:

[(1, 39195306), (2, 19597653), (3, 13065102), (6, 6532551), (9, 4355034), (18, 2177517), (27, 1451678), (54, 725839), (61, 642546), (73, 536922), (122, 321273), (146, 268461), (163, 240462), (183, 214182), (219, 178974), (326, 120231), (366, 107091), (438, 89487), (489, 80154), (549, 71394), (657, 59658), (978, 40077), (1098, 35697), (1314, 29829), (1467, 26718), (1647, 23798), (1971, 19886), (2934, 13359), (3294, 11899), (3942, 9943), (4401, 8906), (4453, 8802)]