75122278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 73513370

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 127, 154, 161, 167, 253, 254, 322, 334, 506, 889, 1169, 1397, 1771, 1778, 1837, 2338, 2794, 2921, 3542, 3674, 3841, 5842, 7682, 9779, 12859, 19558, 20447, 21209, 25718, 26887, 32131, 40894, 42251, 42418, 53774, 64262, 84502, 148463, 224917, 233299, 295757, 296926, 449834, 466598, 487807, 591514, 975614, 1633093, 3266186, 3414649, 5365877, 6829298, 10731754, 37561139, 75122278]

約数ペア:

[(1, 75122278), (2, 37561139), (7, 10731754), (11, 6829298), (14, 5365877), (22, 3414649), (23, 3266186), (46, 1633093), (77, 975614), (127, 591514), (154, 487807), (161, 466598), (167, 449834), (253, 296926), (254, 295757), (322, 233299), (334, 224917), (506, 148463), (889, 84502), (1169, 64262), (1397, 53774), (1771, 42418), (1778, 42251), (1837, 40894), (2338, 32131), (2794, 26887), (2921, 25718), (3542, 21209), (3674, 20447), (3841, 19558), (5842, 12859), (7682, 9779)]