68328573985

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 96874444800

約数和(自身を除く): 28545870815

約数列:

[1, 5, 7, 35, 41, 205, 239, 281, 287, 709, 1195, 1405, 1435, 1673, 1967, 3545, 4963, 8365, 9799, 9835, 11521, 24815, 29069, 48995, 57605, 67159, 68593, 80647, 145345, 169451, 199229, 203483, 335795, 342965, 403235, 470113, 847255, 996145, 1017415, 1186157, 1394603, 2350565, 2753519, 5930785, 6947491, 6973015, 8168389, 13767595, 19274633, 34737455, 40841945, 47615731, 48632437, 57178723, 96373165, 238078655, 243162185, 285893615, 333310117, 1666550585, 1952244971, 9761224855, 13665714797, 68328573985]

約数ペア:

[(1, 68328573985), (5, 13665714797), (7, 9761224855), (35, 1952244971), (41, 1666550585), (205, 333310117), (239, 285893615), (281, 243162185), (287, 238078655), (709, 96373165), (1195, 57178723), (1405, 48632437), (1435, 47615731), (1673, 40841945), (1967, 34737455), (3545, 19274633), (4963, 13767595), (8365, 8168389), (9799, 6973015), (9835, 6947491), (11521, 5930785), (24815, 2753519), (29069, 2350565), (48995, 1394603), (57605, 1186157), (67159, 1017415), (68593, 996145), (80647, 847255), (145345, 470113), (169451, 403235), (199229, 342965), (203483, 335795)]