91405048

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 207590400

約数和(自身を除く): 116185352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 271, 317, 532, 542, 634, 1064, 1084, 1268, 1897, 2168, 2219, 2536, 3794, 4438, 5149, 6023, 7588, 8876, 10298, 12046, 15176, 17752, 20596, 24092, 36043, 41192, 42161, 48184, 72086, 84322, 85907, 144172, 168644, 171814, 288344, 337288, 343628, 601349, 687256, 1202698, 1632233, 2405396, 3264466, 4810792, 6528932, 11425631, 13057864, 22851262, 45702524, 91405048]

約数ペア:

[(1, 91405048), (2, 45702524), (4, 22851262), (7, 13057864), (8, 11425631), (14, 6528932), (19, 4810792), (28, 3264466), (38, 2405396), (56, 1632233), (76, 1202698), (133, 687256), (152, 601349), (266, 343628), (271, 337288), (317, 288344), (532, 171814), (542, 168644), (634, 144172), (1064, 85907), (1084, 84322), (1268, 72086), (1897, 48184), (2168, 42161), (2219, 41192), (2536, 36043), (3794, 24092), (4438, 20596), (5149, 17752), (6023, 15176), (7588, 12046), (8876, 10298)]