71437236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 180614784

約数和(自身を除く): 109177548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 2647, 4498, 5294, 6747, 7941, 8996, 10588, 13494, 15882, 26988, 31764, 34411, 68822, 103233, 137644, 206466, 412932, 457931, 915862, 1373793, 1831724, 2747586, 5495172, 5953103, 11906206, 17859309, 23812412, 35718618, 71437236]

約数ペア:

[(1, 71437236), (2, 35718618), (3, 23812412), (4, 17859309), (6, 11906206), (12, 5953103), (13, 5495172), (26, 2747586), (39, 1831724), (52, 1373793), (78, 915862), (156, 457931), (173, 412932), (346, 206466), (519, 137644), (692, 103233), (1038, 68822), (2076, 34411), (2249, 31764), (2647, 26988), (4498, 15882), (5294, 13494), (6747, 10588), (7941, 8996)]