67128064

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 145246640

約数和(自身を除く): 78118576

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 373, 592, 608, 703, 746, 1184, 1216, 1406, 1492, 2368, 2432, 2812, 2984, 4736, 4864, 5624, 5968, 7087, 9472, 11248, 11936, 13801, 14174, 22496, 23872, 27602, 28348, 44992, 47744, 55204, 56696, 89984, 95488, 110408, 113392, 179968, 220816, 226784, 262219, 441632, 453568, 524438, 883264, 907136, 1048876, 1766528, 1814272, 2097752, 3533056, 4195504, 8391008, 16782016, 33564032, 67128064]

約数ペア:

[(1, 67128064), (2, 33564032), (4, 16782016), (8, 8391008), (16, 4195504), (19, 3533056), (32, 2097752), (37, 1814272), (38, 1766528), (64, 1048876), (74, 907136), (76, 883264), (128, 524438), (148, 453568), (152, 441632), (256, 262219), (296, 226784), (304, 220816), (373, 179968), (592, 113392), (608, 110408), (703, 95488), (746, 89984), (1184, 56696), (1216, 55204), (1406, 47744), (1492, 44992), (2368, 28348), (2432, 27602), (2812, 23872), (2984, 22496), (4736, 14174), (4864, 13801), (5624, 11936), (5968, 11248), (7087, 9472)]