68746218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 152893440

約数和(自身を除く): 84147222

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 157, 167, 314, 334, 437, 471, 501, 874, 942, 1002, 1311, 2622, 2983, 3173, 3611, 3841, 5966, 6346, 7222, 7682, 8949, 9519, 10833, 11523, 17898, 19038, 21666, 23046, 26219, 52438, 68609, 72979, 78657, 137218, 145958, 157314, 205827, 218937, 411654, 437874, 498161, 603037, 996322, 1206074, 1494483, 1809111, 2988966, 3618222, 11457703, 22915406, 34373109, 68746218]

約数ペア:

[(1, 68746218), (2, 34373109), (3, 22915406), (6, 11457703), (19, 3618222), (23, 2988966), (38, 1809111), (46, 1494483), (57, 1206074), (69, 996322), (114, 603037), (138, 498161), (157, 437874), (167, 411654), (314, 218937), (334, 205827), (437, 157314), (471, 145958), (501, 137218), (874, 78657), (942, 72979), (1002, 68609), (1311, 52438), (2622, 26219), (2983, 23046), (3173, 21666), (3611, 19038), (3841, 17898), (5966, 11523), (6346, 10833), (7222, 9519), (7682, 8949)]