49742368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1097}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 106527960

約数和(自身を除く): 56785592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1097, 1417, 1744, 2194, 2834, 3488, 4388, 5668, 8776, 11336, 14261, 17552, 22672, 28522, 35104, 45344, 57044, 114088, 119573, 228176, 239146, 456352, 478292, 956584, 1554449, 1913168, 3108898, 3826336, 6217796, 12435592, 24871184, 49742368]

約数ペア:

[(1, 49742368), (2, 24871184), (4, 12435592), (8, 6217796), (13, 3826336), (16, 3108898), (26, 1913168), (32, 1554449), (52, 956584), (104, 478292), (109, 456352), (208, 239146), (218, 228176), (416, 119573), (436, 114088), (872, 57044), (1097, 45344), (1417, 35104), (1744, 28522), (2194, 22672), (2834, 17552), (3488, 14261), (4388, 11336), (5668, 8776)]