67337984

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 156733920

約数和(自身を除く): 89395936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 709, 742, 848, 896, 1418, 1484, 1696, 1792, 2836, 2968, 3392, 4963, 5672, 5936, 6784, 9926, 11344, 11872, 13568, 19852, 22688, 23744, 37577, 39704, 45376, 47488, 75154, 79408, 90752, 94976, 150308, 158816, 181504, 263039, 300616, 317632, 526078, 601232, 635264, 1052156, 1202464, 1270528, 2104312, 2404928, 4208624, 4809856, 8417248, 9619712, 16834496, 33668992, 67337984]

約数ペア:

[(1, 67337984), (2, 33668992), (4, 16834496), (7, 9619712), (8, 8417248), (14, 4809856), (16, 4208624), (28, 2404928), (32, 2104312), (53, 1270528), (56, 1202464), (64, 1052156), (106, 635264), (112, 601232), (128, 526078), (212, 317632), (224, 300616), (256, 263039), (371, 181504), (424, 158816), (448, 150308), (709, 94976), (742, 90752), (848, 79408), (896, 75154), (1418, 47488), (1484, 45376), (1696, 39704), (1792, 37577), (2836, 23744), (2968, 22688), (3392, 19852), (4963, 13568), (5672, 11872), (5936, 11344), (6784, 9926)]