65116496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 141657600

約数和(自身を除く): 76541104

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 67, 76, 92, 134, 139, 152, 184, 268, 278, 304, 368, 437, 536, 556, 874, 1072, 1112, 1273, 1541, 1748, 2224, 2546, 2641, 3082, 3197, 3496, 5092, 5282, 6164, 6394, 6992, 9313, 10184, 10564, 12328, 12788, 18626, 20368, 21128, 24656, 25576, 29279, 37252, 42256, 51152, 58558, 60743, 74504, 117116, 121486, 149008, 176947, 214199, 234232, 242972, 353894, 428398, 468464, 485944, 707788, 856796, 971888, 1415576, 1713592, 2831152, 3427184, 4069781, 8139562, 16279124, 32558248, 65116496]

約数ペア:

[(1, 65116496), (2, 32558248), (4, 16279124), (8, 8139562), (16, 4069781), (19, 3427184), (23, 2831152), (38, 1713592), (46, 1415576), (67, 971888), (76, 856796), (92, 707788), (134, 485944), (139, 468464), (152, 428398), (184, 353894), (268, 242972), (278, 234232), (304, 214199), (368, 176947), (437, 149008), (536, 121486), (556, 117116), (874, 74504), (1072, 60743), (1112, 58558), (1273, 51152), (1541, 42256), (1748, 37252), (2224, 29279), (2546, 25576), (2641, 24656), (3082, 21128), (3197, 20368), (3496, 18626), (5092, 12788), (5282, 12328), (6164, 10564), (6394, 10184), (6992, 9313)]