65479936

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 139188224

約数和(自身を除く): 73708288

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 223, 248, 256, 296, 446, 496, 592, 892, 992, 1147, 1184, 1784, 1984, 2294, 2368, 3568, 3968, 4588, 4736, 6913, 7136, 7936, 8251, 9176, 9472, 13826, 14272, 16502, 18352, 27652, 28544, 33004, 36704, 55304, 57088, 66008, 73408, 110608, 132016, 146816, 221216, 255781, 264032, 293632, 442432, 511562, 528064, 884864, 1023124, 1056128, 1769728, 2046248, 2112256, 4092496, 8184992, 16369984, 32739968, 65479936]

約数ペア:

[(1, 65479936), (2, 32739968), (4, 16369984), (8, 8184992), (16, 4092496), (31, 2112256), (32, 2046248), (37, 1769728), (62, 1056128), (64, 1023124), (74, 884864), (124, 528064), (128, 511562), (148, 442432), (223, 293632), (248, 264032), (256, 255781), (296, 221216), (446, 146816), (496, 132016), (592, 110608), (892, 73408), (992, 66008), (1147, 57088), (1184, 55304), (1784, 36704), (1984, 33004), (2294, 28544), (2368, 27652), (3568, 18352), (3968, 16502), (4588, 14272), (4736, 13826), (6913, 9472), (7136, 9176), (7936, 8251)]