31650688

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 66744720

約数和(自身を除く): 35094032

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 148, 163, 164, 296, 326, 328, 592, 652, 656, 1184, 1304, 1312, 1517, 2368, 2608, 2624, 3034, 4736, 5216, 5248, 6031, 6068, 6683, 10432, 12062, 12136, 13366, 20864, 24124, 24272, 26732, 48248, 48544, 53464, 96496, 97088, 106928, 192992, 194176, 213856, 247271, 385984, 427712, 494542, 771968, 855424, 989084, 1978168, 3956336, 7912672, 15825344, 31650688]

約数ペア:

[(1, 31650688), (2, 15825344), (4, 7912672), (8, 3956336), (16, 1978168), (32, 989084), (37, 855424), (41, 771968), (64, 494542), (74, 427712), (82, 385984), (128, 247271), (148, 213856), (163, 194176), (164, 192992), (296, 106928), (326, 97088), (328, 96496), (592, 53464), (652, 48544), (656, 48248), (1184, 26732), (1304, 24272), (1312, 24124), (1517, 20864), (2368, 13366), (2608, 12136), (2624, 12062), (3034, 10432), (4736, 6683), (5216, 6068), (5248, 6031)]