78208326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26987}}^1$

素因数の和:27025

約数の個数: 48

約数和(自身を含む): 202086144

約数和(自身を除く): 123877818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 26987, 53974, 80961, 161922, 188909, 242883, 377818, 485766, 566727, 620701, 1133454, 1241402, 1700181, 1862103, 3400362, 3724206, 4344907, 5586309, 8689814, 11172618, 13034721, 26069442, 39104163, 78208326]

約数ペア:

[(1, 78208326), (2, 39104163), (3, 26069442), (6, 13034721), (7, 11172618), (9, 8689814), (14, 5586309), (18, 4344907), (21, 3724206), (23, 3400362), (42, 1862103), (46, 1700181), (63, 1241402), (69, 1133454), (126, 620701), (138, 566727), (161, 485766), (207, 377818), (322, 242883), (414, 188909), (483, 161922), (966, 80961), (1449, 53974), (2898, 26987)]