81447072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6418

約数の個数: 96

約数和(自身を含む): 257241600

約数和(自身を除く): 175794528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6379, 6384, 12758, 12768, 19137, 25516, 38274, 44653, 51032, 76548, 89306, 102064, 121201, 133959, 153096, 178612, 204128, 242402, 267918, 306192, 357224, 363603, 484804, 535836, 612384, 714448, 727206, 848407, 969608, 1071672, 1428896, 1454412, 1696814, 1939216, 2143344, 2545221, 2908824, 3393628, 3878432, 4286688, 5090442, 5817648, 6787256, 10180884, 11635296, 13574512, 20361768, 27149024, 40723536, 81447072]

約数ペア:

[(1, 81447072), (2, 40723536), (3, 27149024), (4, 20361768), (6, 13574512), (7, 11635296), (8, 10180884), (12, 6787256), (14, 5817648), (16, 5090442), (19, 4286688), (21, 3878432), (24, 3393628), (28, 2908824), (32, 2545221), (38, 2143344), (42, 1939216), (48, 1696814), (56, 1454412), (57, 1428896), (76, 1071672), (84, 969608), (96, 848407), (112, 727206), (114, 714448), (133, 612384), (152, 535836), (168, 484804), (224, 363603), (228, 357224), (266, 306192), (304, 267918), (336, 242402), (399, 204128), (456, 178612), (532, 153096), (608, 133959), (672, 121201), (798, 102064), (912, 89306), (1064, 76548), (1596, 51032), (1824, 44653), (2128, 38274), (3192, 25516), (4256, 19137), (6379, 12768), (6384, 12758)]