80457847288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{148747}}^1$

素因数の和:149516

約数の個数: 64

約数和(自身を含む): 185923100160

約数和(自身を除く): 105465252872

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 743, 1486, 2972, 5201, 5944, 9659, 10402, 19318, 20804, 38636, 41608, 67613, 77272, 135226, 148747, 270452, 297494, 540904, 594988, 1041229, 1189976, 1933711, 2082458, 3867422, 4164916, 7734844, 8329832, 13535977, 15469688, 27071954, 54143908, 108287816, 110519021, 221038042, 442076084, 773633147, 884152168, 1436747273, 1547266294, 2873494546, 3094532588, 5746989092, 6189065176, 10057230911, 11493978184, 20114461822, 40228923644, 80457847288]

約数ペア:

[(1, 80457847288), (2, 40228923644), (4, 20114461822), (7, 11493978184), (8, 10057230911), (13, 6189065176), (14, 5746989092), (26, 3094532588), (28, 2873494546), (52, 1547266294), (56, 1436747273), (91, 884152168), (104, 773633147), (182, 442076084), (364, 221038042), (728, 110519021), (743, 108287816), (1486, 54143908), (2972, 27071954), (5201, 15469688), (5944, 13535977), (9659, 8329832), (10402, 7734844), (19318, 4164916), (20804, 3867422), (38636, 2082458), (41608, 1933711), (67613, 1189976), (77272, 1041229), (135226, 594988), (148747, 540904), (270452, 297494)]