78335862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 176463360

約数和(自身を除く): 98127498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 213, 219, 229, 426, 438, 458, 687, 781, 803, 1374, 1562, 1606, 2343, 2409, 2519, 4686, 4818, 5038, 5183, 7557, 10366, 15114, 15549, 16259, 16717, 31098, 32518, 33434, 48777, 50151, 57013, 97554, 100302, 114026, 171039, 178849, 183887, 342078, 357698, 367774, 536547, 551661, 1073094, 1103322, 1186907, 2373814, 3560721, 7121442, 13055977, 26111954, 39167931, 78335862]

約数ペア:

[(1, 78335862), (2, 39167931), (3, 26111954), (6, 13055977), (11, 7121442), (22, 3560721), (33, 2373814), (66, 1186907), (71, 1103322), (73, 1073094), (142, 551661), (146, 536547), (213, 367774), (219, 357698), (229, 342078), (426, 183887), (438, 178849), (458, 171039), (687, 114026), (781, 100302), (803, 97554), (1374, 57013), (1562, 50151), (1606, 48777), (2343, 33434), (2409, 32518), (2519, 31098), (4686, 16717), (4818, 16259), (5038, 15549), (5183, 15114), (7557, 10366)]