74961232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 162846720

約数和(自身を除く): 87885488

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 71, 76, 92, 142, 151, 152, 184, 284, 302, 304, 368, 437, 568, 604, 874, 1136, 1208, 1349, 1633, 1748, 2416, 2698, 2869, 3266, 3473, 3496, 5396, 5738, 6532, 6946, 6992, 10721, 10792, 11476, 13064, 13892, 21442, 21584, 22952, 26128, 27784, 31027, 42884, 45904, 55568, 62054, 65987, 85768, 124108, 131974, 171536, 203699, 246583, 248216, 263948, 407398, 493166, 496432, 527896, 814796, 986332, 1055792, 1629592, 1972664, 3259184, 3945328, 4685077, 9370154, 18740308, 37480616, 74961232]

約数ペア:

[(1, 74961232), (2, 37480616), (4, 18740308), (8, 9370154), (16, 4685077), (19, 3945328), (23, 3259184), (38, 1972664), (46, 1629592), (71, 1055792), (76, 986332), (92, 814796), (142, 527896), (151, 496432), (152, 493166), (184, 407398), (284, 263948), (302, 248216), (304, 246583), (368, 203699), (437, 171536), (568, 131974), (604, 124108), (874, 85768), (1136, 65987), (1208, 62054), (1349, 55568), (1633, 45904), (1748, 42884), (2416, 31027), (2698, 27784), (2869, 26128), (3266, 22952), (3473, 21584), (3496, 21442), (5396, 13892), (5738, 13064), (6532, 11476), (6946, 10792), (6992, 10721)]