39815724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 104222160

約数和(自身を除く): 64406436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 677, 754, 1014, 1131, 1354, 1508, 2028, 2031, 2262, 2708, 4062, 4524, 4901, 8124, 8801, 9802, 14703, 17602, 19604, 19633, 26403, 29406, 35204, 39266, 52806, 58812, 58899, 78532, 105612, 114413, 117798, 228826, 235596, 255229, 343239, 457652, 510458, 686478, 765687, 1020916, 1372956, 1531374, 3062748, 3317977, 6635954, 9953931, 13271908, 19907862, 39815724]

約数ペア:

[(1, 39815724), (2, 19907862), (3, 13271908), (4, 9953931), (6, 6635954), (12, 3317977), (13, 3062748), (26, 1531374), (29, 1372956), (39, 1020916), (52, 765687), (58, 686478), (78, 510458), (87, 457652), (116, 343239), (156, 255229), (169, 235596), (174, 228826), (338, 117798), (348, 114413), (377, 105612), (507, 78532), (676, 58899), (677, 58812), (754, 52806), (1014, 39266), (1131, 35204), (1354, 29406), (1508, 26403), (2028, 19633), (2031, 19604), (2262, 17602), (2708, 14703), (4062, 9802), (4524, 8801), (4901, 8124)]