81949097384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1811}}^1\times {\mathrm{73459}}^1$

素因数の和:75294

約数の個数: 64

約数和(自身を含む): 191677708800

約数和(自身を除く): 109728611416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1811, 3622, 7244, 12677, 14488, 19921, 25354, 39842, 50708, 73459, 79684, 101416, 139447, 146918, 159368, 278894, 293836, 514213, 557788, 587672, 808049, 1028426, 1115576, 1616098, 2056852, 3232196, 4113704, 5656343, 6464392, 11312686, 22625372, 45250744, 133034249, 266068498, 532136996, 931239743, 1064273992, 1463376739, 1862479486, 2926753478, 3724958972, 5853506956, 7449917944, 10243637173, 11707013912, 20487274346, 40974548692, 81949097384]

約数ペア:

[(1, 81949097384), (2, 40974548692), (4, 20487274346), (7, 11707013912), (8, 10243637173), (11, 7449917944), (14, 5853506956), (22, 3724958972), (28, 2926753478), (44, 1862479486), (56, 1463376739), (77, 1064273992), (88, 931239743), (154, 532136996), (308, 266068498), (616, 133034249), (1811, 45250744), (3622, 22625372), (7244, 11312686), (12677, 6464392), (14488, 5656343), (19921, 4113704), (25354, 3232196), (39842, 2056852), (50708, 1616098), (73459, 1115576), (79684, 1028426), (101416, 808049), (139447, 587672), (146918, 557788), (159368, 514213), (278894, 293836)]