39488652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 114660000

約数和(自身を除く): 75171348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 449, 698, 898, 1047, 1347, 1396, 1796, 2094, 2443, 2694, 3141, 3143, 4041, 4188, 4886, 5388, 6282, 6286, 7329, 8082, 9429, 9772, 12564, 12572, 14658, 16164, 18858, 21987, 28287, 29316, 37716, 43974, 56574, 87948, 113148, 156701, 313402, 470103, 626804, 940206, 1096907, 1410309, 1880412, 2193814, 2820618, 3290721, 4387628, 5641236, 6581442, 9872163, 13162884, 19744326, 39488652]

約数ペア:

[(1, 39488652), (2, 19744326), (3, 13162884), (4, 9872163), (6, 6581442), (7, 5641236), (9, 4387628), (12, 3290721), (14, 2820618), (18, 2193814), (21, 1880412), (28, 1410309), (36, 1096907), (42, 940206), (63, 626804), (84, 470103), (126, 313402), (252, 156701), (349, 113148), (449, 87948), (698, 56574), (898, 43974), (1047, 37716), (1347, 29316), (1396, 28287), (1796, 21987), (2094, 18858), (2443, 16164), (2694, 14658), (3141, 12572), (3143, 12564), (4041, 9772), (4188, 9429), (4886, 8082), (5388, 7329), (6282, 6286)]