41780354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 83635200

約数和(自身を除く): 41854846

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 109, 131, 133, 154, 209, 218, 262, 266, 418, 763, 917, 1199, 1441, 1463, 1526, 1834, 2071, 2398, 2489, 2882, 2926, 4142, 4978, 8393, 10087, 14279, 14497, 16786, 17423, 20174, 22781, 27379, 28558, 28994, 34846, 45562, 54758, 99953, 157069, 159467, 191653, 199906, 271301, 314138, 318934, 383306, 542602, 1099483, 1899107, 2198966, 2984311, 3798214, 5968622, 20890177, 41780354]

約数ペア:

[(1, 41780354), (2, 20890177), (7, 5968622), (11, 3798214), (14, 2984311), (19, 2198966), (22, 1899107), (38, 1099483), (77, 542602), (109, 383306), (131, 318934), (133, 314138), (154, 271301), (209, 199906), (218, 191653), (262, 159467), (266, 157069), (418, 99953), (763, 54758), (917, 45562), (1199, 34846), (1441, 28994), (1463, 28558), (1526, 27379), (1834, 22781), (2071, 20174), (2398, 17423), (2489, 16786), (2882, 14497), (2926, 14279), (4142, 10087), (4978, 8393)]