65758644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 190718528

約数和(自身を除く): 124959884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 571, 914, 1142, 1371, 1713, 1828, 2284, 2742, 3199, 3426, 3997, 4113, 5139, 5484, 6398, 6852, 7994, 8226, 9597, 10278, 11991, 12796, 15988, 16452, 19194, 20556, 23982, 28791, 35973, 38388, 47964, 57582, 71946, 115164, 143892, 260947, 521894, 782841, 1043788, 1565682, 1826629, 2348523, 3131364, 3653258, 4697046, 5479887, 7306516, 9394092, 10959774, 16439661, 21919548, 32879322, 65758644]

約数ペア:

[(1, 65758644), (2, 32879322), (3, 21919548), (4, 16439661), (6, 10959774), (7, 9394092), (9, 7306516), (12, 5479887), (14, 4697046), (18, 3653258), (21, 3131364), (28, 2348523), (36, 1826629), (42, 1565682), (63, 1043788), (84, 782841), (126, 521894), (252, 260947), (457, 143892), (571, 115164), (914, 71946), (1142, 57582), (1371, 47964), (1713, 38388), (1828, 35973), (2284, 28791), (2742, 23982), (3199, 20556), (3426, 19194), (3997, 16452), (4113, 15988), (5139, 12796), (5484, 11991), (6398, 10278), (6852, 9597), (7994, 8226)]