68326755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 136166400

約数和(自身を除く): 67839645

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1181, 1653, 1995, 2755, 3045, 3543, 3857, 5905, 8265, 8267, 11571, 17715, 19285, 22439, 24801, 34249, 41335, 57855, 67317, 102747, 112195, 124005, 157073, 171245, 239743, 336585, 471219, 513735, 650731, 719229, 785365, 1198715, 1952193, 2356095, 3253655, 3596145, 4555117, 9760965, 13665351, 22775585, 68326755]

約数ペア:

[(1, 68326755), (3, 22775585), (5, 13665351), (7, 9760965), (15, 4555117), (19, 3596145), (21, 3253655), (29, 2356095), (35, 1952193), (57, 1198715), (87, 785365), (95, 719229), (105, 650731), (133, 513735), (145, 471219), (203, 336585), (285, 239743), (399, 171245), (435, 157073), (551, 124005), (609, 112195), (665, 102747), (1015, 67317), (1181, 57855), (1653, 41335), (1995, 34249), (2755, 24801), (3045, 22439), (3543, 19285), (3857, 17715), (5905, 11571), (8265, 8267)]