86243984

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 177310080

約数和(自身を除く): 91066096

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 79, 124, 142, 158, 248, 284, 316, 496, 568, 632, 961, 1136, 1264, 1922, 2201, 2449, 3844, 4402, 4898, 5609, 7688, 8804, 9796, 11218, 15376, 17608, 19592, 22436, 35216, 39184, 44872, 68231, 75919, 89744, 136462, 151838, 173879, 272924, 303676, 347758, 545848, 607352, 695516, 1091696, 1214704, 1391032, 2782064, 5390249, 10780498, 21560996, 43121992, 86243984]

約数ペア:

[(1, 86243984), (2, 43121992), (4, 21560996), (8, 10780498), (16, 5390249), (31, 2782064), (62, 1391032), (71, 1214704), (79, 1091696), (124, 695516), (142, 607352), (158, 545848), (248, 347758), (284, 303676), (316, 272924), (496, 173879), (568, 151838), (632, 136462), (961, 89744), (1136, 75919), (1264, 68231), (1922, 44872), (2201, 39184), (2449, 35216), (3844, 22436), (4402, 19592), (4898, 17608), (5609, 15376), (7688, 11218), (8804, 9796)]