74628352

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 159840800

約数和(自身を除く): 85212448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 229, 256, 268, 304, 458, 536, 608, 916, 1072, 1216, 1273, 1832, 2144, 2432, 2546, 3664, 4288, 4351, 4864, 5092, 7328, 8576, 8702, 10184, 14656, 15343, 17152, 17404, 20368, 29312, 30686, 34808, 40736, 58624, 61372, 69616, 81472, 122744, 139232, 162944, 245488, 278464, 291517, 325888, 490976, 556928, 583034, 981952, 1113856, 1166068, 1963904, 2332136, 3927808, 4664272, 9328544, 18657088, 37314176, 74628352]

約数ペア:

[(1, 74628352), (2, 37314176), (4, 18657088), (8, 9328544), (16, 4664272), (19, 3927808), (32, 2332136), (38, 1963904), (64, 1166068), (67, 1113856), (76, 981952), (128, 583034), (134, 556928), (152, 490976), (229, 325888), (256, 291517), (268, 278464), (304, 245488), (458, 162944), (536, 139232), (608, 122744), (916, 81472), (1072, 69616), (1216, 61372), (1273, 58624), (1832, 40736), (2144, 34808), (2432, 30686), (2546, 29312), (3664, 20368), (4288, 17404), (4351, 17152), (4864, 15343), (5092, 14656), (7328, 10184), (8576, 8702)]