65481216

素因数分解:

$2^9\times 3^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 111293184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 479, 512, 534, 712, 768, 958, 1068, 1424, 1437, 1536, 1916, 2136, 2848, 2874, 3832, 4272, 5696, 5748, 7664, 8544, 11392, 11496, 15328, 17088, 22784, 22992, 30656, 34176, 42631, 45568, 45984, 61312, 68352, 85262, 91968, 122624, 127893, 136704, 170524, 183936, 245248, 255786, 341048, 367872, 511572, 682096, 735744, 1023144, 1364192, 2046288, 2728384, 4092576, 5456768, 8185152, 10913536, 16370304, 21827072, 32740608, 65481216]

約数ペア:

[(1, 65481216), (2, 32740608), (3, 21827072), (4, 16370304), (6, 10913536), (8, 8185152), (12, 5456768), (16, 4092576), (24, 2728384), (32, 2046288), (48, 1364192), (64, 1023144), (89, 735744), (96, 682096), (128, 511572), (178, 367872), (192, 341048), (256, 255786), (267, 245248), (356, 183936), (384, 170524), (479, 136704), (512, 127893), (534, 122624), (712, 91968), (768, 85262), (958, 68352), (1068, 61312), (1424, 45984), (1437, 45568), (1536, 42631), (1916, 34176), (2136, 30656), (2848, 22992), (2874, 22784), (3832, 17088), (4272, 15328), (5696, 11496), (5748, 11392), (7664, 8544)]