65411968

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 70305152

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 83, 94, 128, 131, 166, 188, 262, 332, 376, 524, 664, 752, 1048, 1328, 1504, 2096, 2656, 3008, 3901, 4192, 5312, 6016, 6157, 7802, 8384, 10624, 10873, 12314, 15604, 16768, 21746, 24628, 31208, 43492, 49256, 62416, 86984, 98512, 124832, 173968, 197024, 249664, 347936, 394048, 499328, 511031, 695872, 788096, 1022062, 1391744, 2044124, 4088248, 8176496, 16352992, 32705984, 65411968]

約数ペア:

[(1, 65411968), (2, 32705984), (4, 16352992), (8, 8176496), (16, 4088248), (32, 2044124), (47, 1391744), (64, 1022062), (83, 788096), (94, 695872), (128, 511031), (131, 499328), (166, 394048), (188, 347936), (262, 249664), (332, 197024), (376, 173968), (524, 124832), (664, 98512), (752, 86984), (1048, 62416), (1328, 49256), (1504, 43492), (2096, 31208), (2656, 24628), (3008, 21746), (3901, 16768), (4192, 15604), (5312, 12314), (6016, 10873), (6157, 10624), (7802, 8384)]