64575108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 181499136

約数和(自身を除く): 116924028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4451, 4836, 7254, 8902, 13353, 14508, 17804, 26706, 40059, 53412, 57863, 80118, 115726, 137981, 160236, 173589, 231452, 275962, 347178, 413943, 520767, 551924, 694356, 827886, 1041534, 1241829, 1655772, 1793753, 2083068, 2483658, 3587506, 4967316, 5381259, 7175012, 10762518, 16143777, 21525036, 32287554, 64575108]

約数ペア:

[(1, 64575108), (2, 32287554), (3, 21525036), (4, 16143777), (6, 10762518), (9, 7175012), (12, 5381259), (13, 4967316), (18, 3587506), (26, 2483658), (31, 2083068), (36, 1793753), (39, 1655772), (52, 1241829), (62, 1041534), (78, 827886), (93, 694356), (117, 551924), (124, 520767), (156, 413943), (186, 347178), (234, 275962), (279, 231452), (372, 173589), (403, 160236), (468, 137981), (558, 115726), (806, 80118), (1116, 57863), (1209, 53412), (1612, 40059), (2418, 26706), (3627, 17804), (4451, 14508), (4836, 13353), (7254, 8902)]