68523147

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 126977760

約数和(自身を除く): 58454613

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 101, 121, 231, 267, 303, 363, 623, 693, 707, 801, 847, 909, 979, 1089, 1111, 1869, 2121, 2541, 2937, 3333, 5607, 6363, 6853, 7623, 7777, 8811, 8989, 9999, 10769, 12221, 20559, 23331, 26967, 32307, 36663, 61677, 62923, 69993, 75383, 80901, 85547, 96921, 98879, 109989, 188769, 226149, 256641, 296637, 566307, 678447, 692153, 769923, 889911, 1087669, 2076459, 3263007, 6229377, 7613683, 9789021, 22841049, 68523147]

約数ペア:

[(1, 68523147), (3, 22841049), (7, 9789021), (9, 7613683), (11, 6229377), (21, 3263007), (33, 2076459), (63, 1087669), (77, 889911), (89, 769923), (99, 692153), (101, 678447), (121, 566307), (231, 296637), (267, 256641), (303, 226149), (363, 188769), (623, 109989), (693, 98879), (707, 96921), (801, 85547), (847, 80901), (909, 75383), (979, 69993), (1089, 62923), (1111, 61677), (1869, 36663), (2121, 32307), (2541, 26967), (2937, 23331), (3333, 20559), (5607, 12221), (6363, 10769), (6853, 9999), (7623, 8989), (7777, 8811)]