66478872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{7673}}^1$

素因数の和:7720

約数の個数: 48

約数和(自身を含む): 175427640

約数和(自身を除く): 108948768

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 7673, 8664, 15346, 23019, 30692, 46038, 61384, 92076, 145787, 184152, 291574, 437361, 583148, 874722, 1166296, 1749444, 2769953, 3498888, 5539906, 8309859, 11079812, 16619718, 22159624, 33239436, 66478872]

約数ペア:

[(1, 66478872), (2, 33239436), (3, 22159624), (4, 16619718), (6, 11079812), (8, 8309859), (12, 5539906), (19, 3498888), (24, 2769953), (38, 1749444), (57, 1166296), (76, 874722), (114, 583148), (152, 437361), (228, 291574), (361, 184152), (456, 145787), (722, 92076), (1083, 61384), (1444, 46038), (2166, 30692), (2888, 23019), (4332, 15346), (7673, 8664)]