71992444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 65811236

約数列:

[1, 2, 4, 19, 38, 53, 61, 76, 106, 122, 212, 244, 293, 586, 1007, 1159, 1172, 2014, 2318, 3233, 4028, 4636, 5567, 6466, 11134, 12932, 15529, 17873, 22268, 31058, 35746, 61427, 62116, 71492, 122854, 245708, 295051, 339587, 590102, 679174, 947269, 1180204, 1358348, 1894538, 3789076, 17998111, 35996222, 71992444]

約数ペア:

[(1, 71992444), (2, 35996222), (4, 17998111), (19, 3789076), (38, 1894538), (53, 1358348), (61, 1180204), (76, 947269), (106, 679174), (122, 590102), (212, 339587), (244, 295051), (293, 245708), (586, 122854), (1007, 71492), (1159, 62116), (1172, 61427), (2014, 35746), (2318, 31058), (3233, 22268), (4028, 17873), (4636, 15529), (5567, 12932), (6466, 11134)]