77500496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 164656128

約数和(自身を除く): 87155632

約数列:

[1, 2, 4, 8, 16, 31, 37, 41, 62, 74, 82, 103, 124, 148, 164, 206, 248, 296, 328, 412, 496, 592, 656, 824, 1147, 1271, 1517, 1648, 2294, 2542, 3034, 3193, 3811, 4223, 4588, 5084, 6068, 6386, 7622, 8446, 9176, 10168, 12136, 12772, 15244, 16892, 18352, 20336, 24272, 25544, 30488, 33784, 47027, 51088, 60976, 67568, 94054, 118141, 130913, 156251, 188108, 236282, 261826, 312502, 376216, 472564, 523652, 625004, 752432, 945128, 1047304, 1250008, 1890256, 2094608, 2500016, 4843781, 9687562, 19375124, 38750248, 77500496]

約数ペア:

[(1, 77500496), (2, 38750248), (4, 19375124), (8, 9687562), (16, 4843781), (31, 2500016), (37, 2094608), (41, 1890256), (62, 1250008), (74, 1047304), (82, 945128), (103, 752432), (124, 625004), (148, 523652), (164, 472564), (206, 376216), (248, 312502), (296, 261826), (328, 236282), (412, 188108), (496, 156251), (592, 130913), (656, 118141), (824, 94054), (1147, 67568), (1271, 60976), (1517, 51088), (1648, 47027), (2294, 33784), (2542, 30488), (3034, 25544), (3193, 24272), (3811, 20336), (4223, 18352), (4588, 16892), (5084, 15244), (6068, 12772), (6386, 12136), (7622, 10168), (8446, 9176)]