77284278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 111413322

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 79, 102, 138, 139, 153, 158, 207, 237, 278, 306, 391, 414, 417, 474, 711, 782, 834, 1173, 1251, 1343, 1422, 1817, 2346, 2363, 2502, 2686, 3197, 3519, 3634, 4029, 4726, 5451, 6394, 7038, 7089, 8058, 9591, 10902, 10981, 12087, 14178, 16353, 19182, 21267, 21962, 24174, 28773, 30889, 32706, 32943, 42534, 54349, 57546, 61778, 65886, 92667, 98829, 108698, 163047, 185334, 186677, 197658, 252563, 278001, 326094, 373354, 489141, 505126, 556002, 560031, 757689, 978282, 1120062, 1515378, 1680093, 2273067, 3360186, 4293571, 4546134, 8587142, 12880713, 25761426, 38642139, 77284278]

約数ペア:

[(1, 77284278), (2, 38642139), (3, 25761426), (6, 12880713), (9, 8587142), (17, 4546134), (18, 4293571), (23, 3360186), (34, 2273067), (46, 1680093), (51, 1515378), (69, 1120062), (79, 978282), (102, 757689), (138, 560031), (139, 556002), (153, 505126), (158, 489141), (207, 373354), (237, 326094), (278, 278001), (306, 252563), (391, 197658), (414, 186677), (417, 185334), (474, 163047), (711, 108698), (782, 98829), (834, 92667), (1173, 65886), (1251, 61778), (1343, 57546), (1422, 54349), (1817, 42534), (2346, 32943), (2363, 32706), (2502, 30889), (2686, 28773), (3197, 24174), (3519, 21962), (3634, 21267), (4029, 19182), (4726, 16353), (5451, 14178), (6394, 12087), (7038, 10981), (7089, 10902), (8058, 9591)]