1985974265412

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2129}}^1\times {\mathrm{78283}}^1$

素因数の和:80753

約数の個数: 72

約数和(自身を含む): 5037697523040

約数和(自身を除く): 3051723257628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2129, 2979, 3972, 4258, 5958, 6387, 8516, 11916, 12774, 19161, 25548, 38322, 76644, 78283, 156566, 234849, 313132, 469698, 704547, 704699, 939396, 1409094, 1409398, 2114097, 2818188, 2818796, 4228194, 6342291, 8456388, 12684582, 25369164, 25911673, 51823346, 77735019, 103646692, 155470038, 166664507, 233205057, 310940076, 333329014, 466410114, 499993521, 666658028, 932820228, 999987042, 1499980563, 1999974084, 2999961126, 5999922252, 55165951817, 110331903634, 165497855451, 220663807268, 330995710902, 496493566353, 661991421804, 992987132706, 1985974265412]

約数ペア:

[(1, 1985974265412), (2, 992987132706), (3, 661991421804), (4, 496493566353), (6, 330995710902), (9, 220663807268), (12, 165497855451), (18, 110331903634), (36, 55165951817), (331, 5999922252), (662, 2999961126), (993, 1999974084), (1324, 1499980563), (1986, 999987042), (2129, 932820228), (2979, 666658028), (3972, 499993521), (4258, 466410114), (5958, 333329014), (6387, 310940076), (8516, 233205057), (11916, 166664507), (12774, 155470038), (19161, 103646692), (25548, 77735019), (38322, 51823346), (76644, 25911673), (78283, 25369164), (156566, 12684582), (234849, 8456388), (313132, 6342291), (469698, 4228194), (704547, 2818796), (704699, 2818188), (939396, 2114097), (1409094, 1409398)]