71318928

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 190630656

約数和(自身を除く): 119311728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 101, 141, 188, 202, 282, 303, 313, 376, 404, 564, 606, 626, 752, 808, 939, 1128, 1212, 1252, 1616, 1878, 2256, 2424, 2504, 3756, 4747, 4848, 5008, 7512, 9494, 14241, 14711, 15024, 18988, 28482, 29422, 31613, 37976, 44133, 56964, 58844, 63226, 75952, 88266, 94839, 113928, 117688, 126452, 176532, 189678, 227856, 235376, 252904, 353064, 379356, 505808, 706128, 758712, 1485811, 1517424, 2971622, 4457433, 5943244, 8914866, 11886488, 17829732, 23772976, 35659464, 71318928]

約数ペア:

[(1, 71318928), (2, 35659464), (3, 23772976), (4, 17829732), (6, 11886488), (8, 8914866), (12, 5943244), (16, 4457433), (24, 2971622), (47, 1517424), (48, 1485811), (94, 758712), (101, 706128), (141, 505808), (188, 379356), (202, 353064), (282, 252904), (303, 235376), (313, 227856), (376, 189678), (404, 176532), (564, 126452), (606, 117688), (626, 113928), (752, 94839), (808, 88266), (939, 75952), (1128, 63226), (1212, 58844), (1252, 56964), (1616, 44133), (1878, 37976), (2256, 31613), (2424, 29422), (2504, 28482), (3756, 18988), (4747, 15024), (4848, 14711), (5008, 14241), (7512, 9494)]