91707904

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 194059008

約数和(自身を除く): 102351104

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 103, 128, 148, 188, 206, 256, 296, 376, 412, 512, 592, 752, 824, 1184, 1504, 1648, 1739, 2368, 3008, 3296, 3478, 3811, 4736, 4841, 6016, 6592, 6956, 7622, 9472, 9682, 12032, 13184, 13912, 15244, 18944, 19364, 24064, 26368, 27824, 30488, 38728, 52736, 55648, 60976, 77456, 111296, 121952, 154912, 179117, 222592, 243904, 309824, 358234, 445184, 487808, 619648, 716468, 890368, 975616, 1239296, 1432936, 1951232, 2478592, 2865872, 5731744, 11463488, 22926976, 45853952, 91707904]

約数ペア:

[(1, 91707904), (2, 45853952), (4, 22926976), (8, 11463488), (16, 5731744), (32, 2865872), (37, 2478592), (47, 1951232), (64, 1432936), (74, 1239296), (94, 975616), (103, 890368), (128, 716468), (148, 619648), (188, 487808), (206, 445184), (256, 358234), (296, 309824), (376, 243904), (412, 222592), (512, 179117), (592, 154912), (752, 121952), (824, 111296), (1184, 77456), (1504, 60976), (1648, 55648), (1739, 52736), (2368, 38728), (3008, 30488), (3296, 27824), (3478, 26368), (3811, 24064), (4736, 19364), (4841, 18944), (6016, 15244), (6592, 13912), (6956, 13184), (7622, 12032), (9472, 9682)]