72497433088

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{62131}}^1$

素因数の和:62245

約数の個数: 80

約数和(自身を含む): 151021021536

約数和(自身を除く): 78523588448

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 128, 172, 212, 256, 344, 424, 512, 688, 848, 1376, 1696, 2279, 2752, 3392, 4558, 5504, 6784, 9116, 11008, 13568, 18232, 22016, 27136, 36464, 62131, 72928, 124262, 145856, 248524, 291712, 497048, 583424, 994096, 1166848, 1988192, 2671633, 3292943, 3976384, 5343266, 6585886, 7952768, 10686532, 13171772, 15905536, 21373064, 26343544, 31811072, 42746128, 52687088, 85492256, 105374176, 141596549, 170984512, 210748352, 283193098, 341969024, 421496704, 566386196, 683938048, 842993408, 1132772392, 1367876096, 1685986816, 2265544784, 4531089568, 9062179136, 18124358272, 36248716544, 72497433088]

約数ペア:

[(1, 72497433088), (2, 36248716544), (4, 18124358272), (8, 9062179136), (16, 4531089568), (32, 2265544784), (43, 1685986816), (53, 1367876096), (64, 1132772392), (86, 842993408), (106, 683938048), (128, 566386196), (172, 421496704), (212, 341969024), (256, 283193098), (344, 210748352), (424, 170984512), (512, 141596549), (688, 105374176), (848, 85492256), (1376, 52687088), (1696, 42746128), (2279, 31811072), (2752, 26343544), (3392, 21373064), (4558, 15905536), (5504, 13171772), (6784, 10686532), (9116, 7952768), (11008, 6585886), (13568, 5343266), (18232, 3976384), (22016, 3292943), (27136, 2671633), (36464, 1988192), (62131, 1166848), (72928, 994096), (124262, 583424), (145856, 497048), (248524, 291712)]