42665090689

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 52115374080

約数和(自身を除く): 9450283391

約数列:

[1, 13, 17, 23, 47, 221, 271, 299, 391, 611, 659, 799, 1081, 3523, 4607, 5083, 6233, 8567, 10387, 11203, 12737, 14053, 15157, 18377, 30973, 59891, 81029, 105961, 145639, 165581, 178589, 197041, 216529, 238901, 257669, 292951, 402649, 526541, 712379, 1377493, 2321657, 2814877, 3036013, 3349697, 3808363, 4107547, 4980167, 6845033, 8393683, 9260927, 12110443, 39468169, 53398111, 64742171, 69828299, 109117879, 142692611, 157435759, 193054709, 907767887, 1855003943, 2509711217, 3281930053, 42665090689]

約数ペア:

[(1, 42665090689), (13, 3281930053), (17, 2509711217), (23, 1855003943), (47, 907767887), (221, 193054709), (271, 157435759), (299, 142692611), (391, 109117879), (611, 69828299), (659, 64742171), (799, 53398111), (1081, 39468169), (3523, 12110443), (4607, 9260927), (5083, 8393683), (6233, 6845033), (8567, 4980167), (10387, 4107547), (11203, 3808363), (12737, 3349697), (14053, 3036013), (15157, 2814877), (18377, 2321657), (30973, 1377493), (59891, 712379), (81029, 526541), (105961, 402649), (145639, 292951), (165581, 257669), (178589, 238901), (197041, 216529)]