66581056

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:987

約数の個数: 56

約数和(自身を含む): 140224256

約数和(自身を除く): 73643200

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 907, 992, 1147, 1184, 1814, 1984, 2294, 2368, 3628, 4588, 7256, 9176, 14512, 18352, 28117, 29024, 33559, 36704, 56234, 58048, 67118, 73408, 112468, 134236, 224936, 268472, 449872, 536944, 899744, 1040329, 1073888, 1799488, 2080658, 2147776, 4161316, 8322632, 16645264, 33290528, 66581056]

約数ペア:

[(1, 66581056), (2, 33290528), (4, 16645264), (8, 8322632), (16, 4161316), (31, 2147776), (32, 2080658), (37, 1799488), (62, 1073888), (64, 1040329), (74, 899744), (124, 536944), (148, 449872), (248, 268472), (296, 224936), (496, 134236), (592, 112468), (907, 73408), (992, 67118), (1147, 58048), (1184, 56234), (1814, 36704), (1984, 33559), (2294, 29024), (2368, 28117), (3628, 18352), (4588, 14512), (7256, 9176)]