72691516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 137088000

約数和(自身を除く): 64396484

約数列:

[1, 2, 4, 29, 47, 58, 67, 94, 116, 134, 188, 199, 268, 398, 796, 1363, 1943, 2726, 3149, 3886, 5452, 5771, 6298, 7772, 9353, 11542, 12596, 13333, 18706, 23084, 26666, 37412, 53332, 91321, 182642, 271237, 365284, 386657, 542474, 626651, 773314, 1084948, 1253302, 1546628, 2506604, 18172879, 36345758, 72691516]

約数ペア:

[(1, 72691516), (2, 36345758), (4, 18172879), (29, 2506604), (47, 1546628), (58, 1253302), (67, 1084948), (94, 773314), (116, 626651), (134, 542474), (188, 386657), (199, 365284), (268, 271237), (398, 182642), (796, 91321), (1363, 53332), (1943, 37412), (2726, 26666), (3149, 23084), (3886, 18706), (5452, 13333), (5771, 12596), (6298, 11542), (7772, 9353)]