57781218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 130927104

約数和(自身を除く): 73145886

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 131, 163, 246, 262, 326, 393, 451, 489, 786, 902, 978, 1353, 1441, 1793, 2706, 2882, 3586, 4323, 5371, 5379, 6683, 8646, 10742, 10758, 13366, 16113, 20049, 21353, 32226, 40098, 42706, 59081, 64059, 73513, 118162, 128118, 147026, 177243, 220539, 234883, 354486, 441078, 469766, 704649, 875473, 1409298, 1750946, 2626419, 5252838, 9630203, 19260406, 28890609, 57781218]

約数ペア:

[(1, 57781218), (2, 28890609), (3, 19260406), (6, 9630203), (11, 5252838), (22, 2626419), (33, 1750946), (41, 1409298), (66, 875473), (82, 704649), (123, 469766), (131, 441078), (163, 354486), (246, 234883), (262, 220539), (326, 177243), (393, 147026), (451, 128118), (489, 118162), (786, 73513), (902, 64059), (978, 59081), (1353, 42706), (1441, 40098), (1793, 32226), (2706, 21353), (2882, 20049), (3586, 16113), (4323, 13366), (5371, 10758), (5379, 10742), (6683, 8646)]