85134819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 62920221

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 89, 101, 123, 231, 267, 287, 303, 451, 623, 707, 861, 979, 1111, 1353, 1869, 2121, 2937, 3157, 3333, 3649, 4141, 6853, 7777, 8989, 9471, 10947, 12423, 20559, 23331, 25543, 26967, 28987, 40139, 45551, 62923, 76629, 86961, 98879, 120417, 136653, 188769, 280973, 296637, 318857, 368549, 692153, 842919, 956571, 1105647, 2076459, 2579843, 4054039, 7739529, 12162117, 28378273, 85134819]

約数ペア:

[(1, 85134819), (3, 28378273), (7, 12162117), (11, 7739529), (21, 4054039), (33, 2579843), (41, 2076459), (77, 1105647), (89, 956571), (101, 842919), (123, 692153), (231, 368549), (267, 318857), (287, 296637), (303, 280973), (451, 188769), (623, 136653), (707, 120417), (861, 98879), (979, 86961), (1111, 76629), (1353, 62923), (1869, 45551), (2121, 40139), (2937, 28987), (3157, 26967), (3333, 25543), (3649, 23331), (4141, 20559), (6853, 12423), (7777, 10947), (8989, 9471)]