78834679

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 106047360

約数和(自身を除く): 27212681

約数列:

[1, 7, 11, 37, 49, 59, 67, 77, 259, 407, 413, 469, 539, 649, 737, 1813, 2183, 2479, 2849, 2891, 3283, 3953, 4543, 5159, 15281, 17353, 19943, 24013, 27269, 27671, 31801, 36113, 43483, 106967, 121471, 146261, 168091, 190883, 193697, 304381, 1023827, 1176637, 1336181, 1608871, 2130667, 7166789, 11262097, 78834679]

約数ペア:

[(1, 78834679), (7, 11262097), (11, 7166789), (37, 2130667), (49, 1608871), (59, 1336181), (67, 1176637), (77, 1023827), (259, 304381), (407, 193697), (413, 190883), (469, 168091), (539, 146261), (649, 121471), (737, 106967), (1813, 43483), (2183, 36113), (2479, 31801), (2849, 27671), (2891, 27269), (3283, 24013), (3953, 19943), (4543, 17353), (5159, 15281)]