90711648

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3539}}^1$

素因数の和:3644

約数の個数: 72

約数和(自身を含む): 260933400

約数和(自身を除く): 170221752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 3539, 4272, 6408, 7078, 8544, 10617, 12816, 14156, 21234, 25632, 28312, 31851, 42468, 56624, 63702, 84936, 113248, 127404, 169872, 254808, 314971, 339744, 509616, 629942, 944913, 1019232, 1259884, 1889826, 2519768, 2834739, 3779652, 5039536, 5669478, 7559304, 10079072, 11338956, 15118608, 22677912, 30237216, 45355824, 90711648]

約数ペア:

[(1, 90711648), (2, 45355824), (3, 30237216), (4, 22677912), (6, 15118608), (8, 11338956), (9, 10079072), (12, 7559304), (16, 5669478), (18, 5039536), (24, 3779652), (32, 2834739), (36, 2519768), (48, 1889826), (72, 1259884), (89, 1019232), (96, 944913), (144, 629942), (178, 509616), (267, 339744), (288, 314971), (356, 254808), (534, 169872), (712, 127404), (801, 113248), (1068, 84936), (1424, 63702), (1602, 56624), (2136, 42468), (2848, 31851), (3204, 28312), (3539, 25632), (4272, 21234), (6408, 14156), (7078, 12816), (8544, 10617)]