39680244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 72

約数和(自身を含む): 110859840

約数和(自身を除く): 71179596

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 2819, 3519, 4692, 5638, 7038, 8457, 11276, 14076, 16914, 25371, 33828, 47923, 50742, 64837, 95846, 101484, 129674, 143769, 191692, 194511, 259348, 287538, 389022, 431307, 575076, 583533, 778044, 862614, 1102229, 1167066, 1725228, 2204458, 2334132, 3306687, 4408916, 6613374, 9920061, 13226748, 19840122, 39680244]

約数ペア:

[(1, 39680244), (2, 19840122), (3, 13226748), (4, 9920061), (6, 6613374), (9, 4408916), (12, 3306687), (17, 2334132), (18, 2204458), (23, 1725228), (34, 1167066), (36, 1102229), (46, 862614), (51, 778044), (68, 583533), (69, 575076), (92, 431307), (102, 389022), (138, 287538), (153, 259348), (204, 194511), (207, 191692), (276, 143769), (306, 129674), (391, 101484), (414, 95846), (612, 64837), (782, 50742), (828, 47923), (1173, 33828), (1564, 25371), (2346, 16914), (2819, 14076), (3519, 11276), (4692, 8457), (5638, 7038)]