78122836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 156586752

約数和(自身を除く): 78463916

約数列:

[1, 2, 4, 11, 22, 37, 44, 47, 74, 94, 148, 188, 407, 517, 814, 1021, 1034, 1628, 1739, 2042, 2068, 3478, 4084, 6956, 11231, 19129, 22462, 37777, 38258, 44924, 47987, 75554, 76516, 95974, 151108, 191948, 415547, 527857, 831094, 1055714, 1662188, 1775519, 2111428, 3551038, 7102076, 19530709, 39061418, 78122836]

約数ペア:

[(1, 78122836), (2, 39061418), (4, 19530709), (11, 7102076), (22, 3551038), (37, 2111428), (44, 1775519), (47, 1662188), (74, 1055714), (94, 831094), (148, 527857), (188, 415547), (407, 191948), (517, 151108), (814, 95974), (1021, 76516), (1034, 75554), (1628, 47987), (1739, 44924), (2042, 38258), (2068, 37777), (3478, 22462), (4084, 19129), (6956, 11231)]