64184652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 186158336

約数和(自身を除く): 121973684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 487, 523, 974, 1046, 1461, 1569, 1948, 2092, 2922, 3138, 3409, 3661, 4383, 4707, 5844, 6276, 6818, 7322, 8766, 9414, 10227, 10983, 13636, 14644, 17532, 18828, 20454, 21966, 30681, 32949, 40908, 43932, 61362, 65898, 122724, 131796, 254701, 509402, 764103, 1018804, 1528206, 1782907, 2292309, 3056412, 3565814, 4584618, 5348721, 7131628, 9169236, 10697442, 16046163, 21394884, 32092326, 64184652]

約数ペア:

[(1, 64184652), (2, 32092326), (3, 21394884), (4, 16046163), (6, 10697442), (7, 9169236), (9, 7131628), (12, 5348721), (14, 4584618), (18, 3565814), (21, 3056412), (28, 2292309), (36, 1782907), (42, 1528206), (63, 1018804), (84, 764103), (126, 509402), (252, 254701), (487, 131796), (523, 122724), (974, 65898), (1046, 61362), (1461, 43932), (1569, 40908), (1948, 32949), (2092, 30681), (2922, 21966), (3138, 20454), (3409, 18828), (3661, 17532), (4383, 14644), (4707, 13636), (5844, 10983), (6276, 10227), (6818, 9414), (7322, 8766)]