64198644

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 163487520

約数和(自身を除く): 99288876

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 293, 372, 586, 589, 879, 961, 1172, 1178, 1758, 1767, 1922, 2356, 2883, 3516, 3534, 3844, 5567, 5766, 7068, 9083, 11134, 11532, 16701, 18166, 18259, 22268, 27249, 33402, 36332, 36518, 54498, 54777, 66804, 73036, 108996, 109554, 172577, 219108, 281573, 345154, 517731, 563146, 690308, 844719, 1035462, 1126292, 1689438, 2070924, 3378876, 5349887, 10699774, 16049661, 21399548, 32099322, 64198644]

約数ペア:

[(1, 64198644), (2, 32099322), (3, 21399548), (4, 16049661), (6, 10699774), (12, 5349887), (19, 3378876), (31, 2070924), (38, 1689438), (57, 1126292), (62, 1035462), (76, 844719), (93, 690308), (114, 563146), (124, 517731), (186, 345154), (228, 281573), (293, 219108), (372, 172577), (586, 109554), (589, 108996), (879, 73036), (961, 66804), (1172, 54777), (1178, 54498), (1758, 36518), (1767, 36332), (1922, 33402), (2356, 27249), (2883, 22268), (3516, 18259), (3534, 18166), (3844, 16701), (5567, 11532), (5766, 11134), (7068, 9083)]