67543578

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 87285222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 79, 142, 158, 213, 223, 237, 426, 446, 474, 639, 669, 711, 1278, 1338, 1422, 1917, 2007, 2133, 3834, 4014, 4266, 5609, 6021, 11218, 12042, 15833, 16827, 17617, 31666, 33654, 35234, 47499, 50481, 52851, 94998, 100962, 105702, 142497, 151443, 158553, 284994, 302886, 317106, 427491, 475659, 854982, 951318, 1250807, 2501614, 3752421, 7504842, 11257263, 22514526, 33771789, 67543578]

約数ペア:

[(1, 67543578), (2, 33771789), (3, 22514526), (6, 11257263), (9, 7504842), (18, 3752421), (27, 2501614), (54, 1250807), (71, 951318), (79, 854982), (142, 475659), (158, 427491), (213, 317106), (223, 302886), (237, 284994), (426, 158553), (446, 151443), (474, 142497), (639, 105702), (669, 100962), (711, 94998), (1278, 52851), (1338, 50481), (1422, 47499), (1917, 35234), (2007, 33654), (2133, 31666), (3834, 17617), (4014, 16827), (4266, 15833), (5609, 12042), (6021, 11218)]