81441486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34019}}^1$

素因数の和:34053

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 130843314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 34019, 68038, 102057, 204114, 238133, 306171, 476266, 612342, 646361, 714399, 1292722, 1428798, 1939083, 2143197, 3878166, 4286394, 4524527, 5817249, 9049054, 11634498, 13573581, 27147162, 40720743, 81441486]

約数ペア:

[(1, 81441486), (2, 40720743), (3, 27147162), (6, 13573581), (7, 11634498), (9, 9049054), (14, 5817249), (18, 4524527), (19, 4286394), (21, 3878166), (38, 2143197), (42, 1939083), (57, 1428798), (63, 1292722), (114, 714399), (126, 646361), (133, 612342), (171, 476266), (266, 306171), (342, 238133), (399, 204114), (798, 102057), (1197, 68038), (2394, 34019)]