67954678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 126593280

約数和(自身を除く): 58638602

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 73, 131, 146, 187, 209, 262, 323, 374, 418, 646, 803, 1241, 1387, 1441, 1606, 2227, 2482, 2489, 2774, 2882, 3553, 4454, 4978, 7106, 9563, 13651, 15257, 19126, 23579, 24497, 27302, 27379, 30514, 42313, 47158, 48994, 54758, 84626, 105193, 162571, 181697, 210386, 259369, 325142, 363394, 465443, 518738, 930886, 1788281, 1998667, 3088849, 3576562, 3997334, 6177698, 33977339, 67954678]

約数ペア:

[(1, 67954678), (2, 33977339), (11, 6177698), (17, 3997334), (19, 3576562), (22, 3088849), (34, 1998667), (38, 1788281), (73, 930886), (131, 518738), (146, 465443), (187, 363394), (209, 325142), (262, 259369), (323, 210386), (374, 181697), (418, 162571), (646, 105193), (803, 84626), (1241, 54758), (1387, 48994), (1441, 47158), (1606, 42313), (2227, 30514), (2482, 27379), (2489, 27302), (2774, 24497), (2882, 23579), (3553, 19126), (4454, 15257), (4978, 13651), (7106, 9563)]