51978384

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 90

約数和(自身を含む): 154651250

約数和(自身を除く): 102672866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1249, 1734, 2312, 2448, 2498, 2601, 3468, 3747, 4624, 4996, 5202, 6936, 7494, 9992, 10404, 11241, 13872, 14988, 19984, 20808, 21233, 22482, 29976, 41616, 42466, 44964, 59952, 63699, 84932, 89928, 127398, 169864, 179856, 191097, 254796, 339728, 360961, 382194, 509592, 721922, 764388, 1019184, 1082883, 1443844, 1528776, 2165766, 2887688, 3057552, 3248649, 4331532, 5775376, 6497298, 8663064, 12994596, 17326128, 25989192, 51978384]

約数ペア:

[(1, 51978384), (2, 25989192), (3, 17326128), (4, 12994596), (6, 8663064), (8, 6497298), (9, 5775376), (12, 4331532), (16, 3248649), (17, 3057552), (18, 2887688), (24, 2165766), (34, 1528776), (36, 1443844), (48, 1082883), (51, 1019184), (68, 764388), (72, 721922), (102, 509592), (136, 382194), (144, 360961), (153, 339728), (204, 254796), (272, 191097), (289, 179856), (306, 169864), (408, 127398), (578, 89928), (612, 84932), (816, 63699), (867, 59952), (1156, 44964), (1224, 42466), (1249, 41616), (1734, 29976), (2312, 22482), (2448, 21233), (2498, 20808), (2601, 19984), (3468, 14988), (3747, 13872), (4624, 11241), (4996, 10404), (5202, 9992), (6936, 7494)]