39279604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 88836608

約数和(自身を除く): 49557004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 59, 62, 91, 118, 124, 182, 217, 236, 364, 403, 413, 434, 767, 806, 826, 868, 1534, 1612, 1652, 1829, 2821, 3068, 3481, 3658, 5369, 5642, 6962, 7316, 10738, 11284, 12803, 13924, 21476, 23777, 24367, 25606, 45253, 47554, 48734, 51212, 90506, 95108, 97468, 107911, 166439, 181012, 215822, 316771, 332878, 431644, 633542, 665756, 755377, 1267084, 1402843, 1510754, 2805686, 3021508, 5611372, 9819901, 19639802, 39279604]

約数ペア:

[(1, 39279604), (2, 19639802), (4, 9819901), (7, 5611372), (13, 3021508), (14, 2805686), (26, 1510754), (28, 1402843), (31, 1267084), (52, 755377), (59, 665756), (62, 633542), (91, 431644), (118, 332878), (124, 316771), (182, 215822), (217, 181012), (236, 166439), (364, 107911), (403, 97468), (413, 95108), (434, 90506), (767, 51212), (806, 48734), (826, 47554), (868, 45253), (1534, 25606), (1612, 24367), (1652, 23777), (1829, 21476), (2821, 13924), (3068, 12803), (3481, 11284), (3658, 10738), (5369, 7316), (5642, 6962)]