81350262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 212060160

約数和(自身を除く): 130709898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 59, 62, 63, 93, 118, 126, 177, 186, 217, 279, 353, 354, 413, 434, 531, 558, 651, 706, 826, 1059, 1062, 1239, 1302, 1829, 1953, 2118, 2471, 2478, 3177, 3658, 3717, 3906, 4942, 5487, 6354, 7413, 7434, 10943, 10974, 12803, 14826, 16461, 20827, 21886, 22239, 25606, 32829, 32922, 38409, 41654, 44478, 62481, 65658, 76601, 76818, 98487, 115227, 124962, 145789, 153202, 187443, 196974, 229803, 230454, 291578, 374886, 437367, 459606, 645637, 689409, 874734, 1291274, 1312101, 1378818, 1936911, 2624202, 3873822, 4519459, 5810733, 9038918, 11621466, 13558377, 27116754, 40675131, 81350262]

約数ペア:

[(1, 81350262), (2, 40675131), (3, 27116754), (6, 13558377), (7, 11621466), (9, 9038918), (14, 5810733), (18, 4519459), (21, 3873822), (31, 2624202), (42, 1936911), (59, 1378818), (62, 1312101), (63, 1291274), (93, 874734), (118, 689409), (126, 645637), (177, 459606), (186, 437367), (217, 374886), (279, 291578), (353, 230454), (354, 229803), (413, 196974), (434, 187443), (531, 153202), (558, 145789), (651, 124962), (706, 115227), (826, 98487), (1059, 76818), (1062, 76601), (1239, 65658), (1302, 62481), (1829, 44478), (1953, 41654), (2118, 38409), (2471, 32922), (2478, 32829), (3177, 25606), (3658, 22239), (3717, 21886), (3906, 20827), (4942, 16461), (5487, 14826), (6354, 12803), (7413, 10974), (7434, 10943)]