67293710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 138910464

約数和(自身を除く): 71616754

約数列:

[1, 2, 5, 10, 11, 22, 41, 43, 55, 82, 86, 110, 205, 215, 347, 410, 430, 451, 473, 694, 902, 946, 1735, 1763, 2255, 2365, 3470, 3526, 3817, 4510, 4730, 7634, 8815, 14227, 14921, 17630, 19085, 19393, 28454, 29842, 38170, 38786, 71135, 74605, 96965, 142270, 149210, 156497, 164131, 193930, 312994, 328262, 611761, 782485, 820655, 1223522, 1564970, 1641310, 3058805, 6117610, 6729371, 13458742, 33646855, 67293710]

約数ペア:

[(1, 67293710), (2, 33646855), (5, 13458742), (10, 6729371), (11, 6117610), (22, 3058805), (41, 1641310), (43, 1564970), (55, 1223522), (82, 820655), (86, 782485), (110, 611761), (205, 328262), (215, 312994), (347, 193930), (410, 164131), (430, 156497), (451, 149210), (473, 142270), (694, 96965), (902, 74605), (946, 71135), (1735, 38786), (1763, 38170), (2255, 29842), (2365, 28454), (3470, 19393), (3526, 19085), (3817, 17630), (4510, 14921), (4730, 14227), (7634, 8815)]