80735102464

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{21283}}^1$

素因数の和:21571

約数の個数: 80

約数和(自身を含む): 167220725760

約数和(自身を除く): 86485623296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 239, 248, 256, 478, 496, 512, 956, 992, 1912, 1984, 3824, 3968, 7409, 7648, 7936, 14818, 15296, 15872, 21283, 29636, 30592, 42566, 59272, 61184, 85132, 118544, 122368, 170264, 237088, 340528, 474176, 659773, 681056, 948352, 1319546, 1362112, 1896704, 2639092, 2724224, 3793408, 5086637, 5278184, 5448448, 10173274, 10556368, 10896896, 20346548, 21112736, 40693096, 42225472, 81386192, 84450944, 157685747, 162772384, 168901888, 315371494, 325544768, 337803776, 630742988, 651089536, 1261485976, 1302179072, 2522971952, 2604358144, 5045943904, 10091887808, 20183775616, 40367551232, 80735102464]

約数ペア:

[(1, 80735102464), (2, 40367551232), (4, 20183775616), (8, 10091887808), (16, 5045943904), (31, 2604358144), (32, 2522971952), (62, 1302179072), (64, 1261485976), (124, 651089536), (128, 630742988), (239, 337803776), (248, 325544768), (256, 315371494), (478, 168901888), (496, 162772384), (512, 157685747), (956, 84450944), (992, 81386192), (1912, 42225472), (1984, 40693096), (3824, 21112736), (3968, 20346548), (7409, 10896896), (7648, 10556368), (7936, 10173274), (14818, 5448448), (15296, 5278184), (15872, 5086637), (21283, 3793408), (29636, 2724224), (30592, 2639092), (42566, 1896704), (59272, 1362112), (61184, 1319546), (85132, 948352), (118544, 681056), (122368, 659773), (170264, 474176), (237088, 340528)]