89255768

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 203040000

約数和(自身を除く): 113784232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 149, 152, 266, 298, 532, 563, 596, 1043, 1064, 1126, 1192, 2086, 2252, 2831, 3941, 4172, 4504, 5662, 7882, 8344, 10697, 11324, 15764, 19817, 21394, 22648, 31528, 39634, 42788, 74879, 79268, 83887, 85576, 149758, 158536, 167774, 299516, 335548, 587209, 599032, 671096, 1174418, 1593853, 2348836, 3187706, 4697672, 6375412, 11156971, 12750824, 22313942, 44627884, 89255768]

約数ペア:

[(1, 89255768), (2, 44627884), (4, 22313942), (7, 12750824), (8, 11156971), (14, 6375412), (19, 4697672), (28, 3187706), (38, 2348836), (56, 1593853), (76, 1174418), (133, 671096), (149, 599032), (152, 587209), (266, 335548), (298, 299516), (532, 167774), (563, 158536), (596, 149758), (1043, 85576), (1064, 83887), (1126, 79268), (1192, 74879), (2086, 42788), (2252, 39634), (2831, 31528), (3941, 22648), (4172, 21394), (4504, 19817), (5662, 15764), (7882, 11324), (8344, 10697)]