71027696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 143740800

約数和(自身を除く): 72713104

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 1609, 2759, 3218, 5518, 6436, 11036, 12872, 22072, 25744, 44144, 49879, 99758, 143201, 199516, 286402, 399032, 572804, 798064, 1145608, 2291216, 4439231, 8878462, 17756924, 35513848, 71027696]

約数ペア:

[(1, 71027696), (2, 35513848), (4, 17756924), (8, 8878462), (16, 4439231), (31, 2291216), (62, 1145608), (89, 798064), (124, 572804), (178, 399032), (248, 286402), (356, 199516), (496, 143201), (712, 99758), (1424, 49879), (1609, 44144), (2759, 25744), (3218, 22072), (5518, 12872), (6436, 11036)]