77213898

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 195118308

約数和(自身を除く): 117904410

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 53, 54, 69, 81, 102, 106, 138, 153, 159, 162, 207, 306, 318, 391, 414, 459, 477, 529, 621, 782, 901, 918, 954, 1058, 1173, 1219, 1242, 1377, 1431, 1587, 1802, 1863, 2346, 2438, 2703, 2754, 2862, 3174, 3519, 3657, 3726, 4293, 4761, 5406, 7038, 7314, 8109, 8586, 8993, 9522, 10557, 10971, 14283, 16218, 17986, 20723, 21114, 21942, 24327, 26979, 28037, 28566, 31671, 32913, 41446, 42849, 48654, 53958, 56074, 62169, 63342, 65826, 72981, 80937, 84111, 85698, 98739, 124338, 145962, 161874, 168222, 186507, 197478, 242811, 252333, 373014, 476629, 485622, 504666, 559521, 728433, 756999, 953258, 1119042, 1429887, 1456866, 1513998, 1678563, 2270997, 2859774, 3357126, 4289661, 4541994, 8579322, 12868983, 25737966, 38606949, 77213898]

約数ペア:

[(1, 77213898), (2, 38606949), (3, 25737966), (6, 12868983), (9, 8579322), (17, 4541994), (18, 4289661), (23, 3357126), (27, 2859774), (34, 2270997), (46, 1678563), (51, 1513998), (53, 1456866), (54, 1429887), (69, 1119042), (81, 953258), (102, 756999), (106, 728433), (138, 559521), (153, 504666), (159, 485622), (162, 476629), (207, 373014), (306, 252333), (318, 242811), (391, 197478), (414, 186507), (459, 168222), (477, 161874), (529, 145962), (621, 124338), (782, 98739), (901, 85698), (918, 84111), (954, 80937), (1058, 72981), (1173, 65826), (1219, 63342), (1242, 62169), (1377, 56074), (1431, 53958), (1587, 48654), (1802, 42849), (1863, 41446), (2346, 32913), (2438, 31671), (2703, 28566), (2754, 28037), (2862, 26979), (3174, 24327), (3519, 21942), (3657, 21114), (3726, 20723), (4293, 17986), (4761, 16218), (5406, 14283), (7038, 10971), (7314, 10557), (8109, 9522), (8586, 8993)]