971303724

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{81023}}^1$

素因数の和:81076

約数の個数: 60

約数和(自身を含む): 2607838464

約数和(自身を除く): 1636534740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 81023, 162046, 243069, 324092, 486138, 729207, 972276, 1458414, 2187621, 2916828, 2997851, 4375242, 5995702, 6562863, 8750484, 8993553, 11991404, 13125726, 17987106, 26251452, 26980659, 35974212, 53961318, 80941977, 107922636, 161883954, 242825931, 323767908, 485651862, 971303724]

約数ペア:

[(1, 971303724), (2, 485651862), (3, 323767908), (4, 242825931), (6, 161883954), (9, 107922636), (12, 80941977), (18, 53961318), (27, 35974212), (36, 26980659), (37, 26251452), (54, 17987106), (74, 13125726), (81, 11991404), (108, 8993553), (111, 8750484), (148, 6562863), (162, 5995702), (222, 4375242), (324, 2997851), (333, 2916828), (444, 2187621), (666, 1458414), (999, 972276), (1332, 729207), (1998, 486138), (2997, 324092), (3996, 243069), (5994, 162046), (11988, 81023)]