66648452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 131843712

約数和(自身を除く): 65195260

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 164, 172, 533, 559, 727, 1066, 1118, 1454, 1763, 2132, 2236, 2908, 3526, 7052, 9451, 18902, 22919, 29807, 31261, 37804, 45838, 59614, 62522, 91676, 119228, 125044, 387491, 406393, 774982, 812786, 1281701, 1549964, 1625572, 2563402, 5126804, 16662113, 33324226, 66648452]

約数ペア:

[(1, 66648452), (2, 33324226), (4, 16662113), (13, 5126804), (26, 2563402), (41, 1625572), (43, 1549964), (52, 1281701), (82, 812786), (86, 774982), (164, 406393), (172, 387491), (533, 125044), (559, 119228), (727, 91676), (1066, 62522), (1118, 59614), (1454, 45838), (1763, 37804), (2132, 31261), (2236, 29807), (2908, 22919), (3526, 18902), (7052, 9451)]