48153904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 104993280

約数和(自身を除く): 56839376

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 71, 76, 92, 97, 142, 152, 184, 194, 284, 304, 368, 388, 437, 568, 776, 874, 1136, 1349, 1552, 1633, 1748, 1843, 2231, 2698, 3266, 3496, 3686, 4462, 5396, 6532, 6887, 6992, 7372, 8924, 10792, 13064, 13774, 14744, 17848, 21584, 26128, 27548, 29488, 31027, 35696, 42389, 55096, 62054, 84778, 110192, 124108, 130853, 158401, 169556, 248216, 261706, 316802, 339112, 496432, 523412, 633604, 678224, 1046824, 1267208, 2093648, 2534416, 3009619, 6019238, 12038476, 24076952, 48153904]

約数ペア:

[(1, 48153904), (2, 24076952), (4, 12038476), (8, 6019238), (16, 3009619), (19, 2534416), (23, 2093648), (38, 1267208), (46, 1046824), (71, 678224), (76, 633604), (92, 523412), (97, 496432), (142, 339112), (152, 316802), (184, 261706), (194, 248216), (284, 169556), (304, 158401), (368, 130853), (388, 124108), (437, 110192), (568, 84778), (776, 62054), (874, 55096), (1136, 42389), (1349, 35696), (1552, 31027), (1633, 29488), (1748, 27548), (1843, 26128), (2231, 21584), (2698, 17848), (3266, 14744), (3496, 13774), (3686, 13064), (4462, 10792), (5396, 8924), (6532, 7372), (6887, 6992)]