78184116

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 216798120

約数和(自身を除く): 138614004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 81, 87, 106, 108, 116, 157, 159, 162, 174, 212, 261, 314, 318, 324, 348, 471, 477, 522, 628, 636, 783, 942, 954, 1044, 1413, 1431, 1537, 1566, 1884, 1908, 2349, 2826, 2862, 3074, 3132, 4239, 4293, 4553, 4611, 4698, 5652, 5724, 6148, 8321, 8478, 8586, 9106, 9222, 9396, 12717, 13659, 13833, 16642, 16956, 17172, 18212, 18444, 24963, 25434, 27318, 27666, 33284, 40977, 41499, 49926, 50868, 54636, 55332, 74889, 81954, 82998, 99852, 122931, 124497, 149778, 163908, 165996, 224667, 241309, 245862, 248994, 299556, 368793, 449334, 482618, 491724, 497988, 674001, 723927, 737586, 898668, 965236, 1348002, 1447854, 1475172, 2171781, 2696004, 2895708, 4343562, 6515343, 8687124, 13030686, 19546029, 26061372, 39092058, 78184116]

約数ペア:

[(1, 78184116), (2, 39092058), (3, 26061372), (4, 19546029), (6, 13030686), (9, 8687124), (12, 6515343), (18, 4343562), (27, 2895708), (29, 2696004), (36, 2171781), (53, 1475172), (54, 1447854), (58, 1348002), (81, 965236), (87, 898668), (106, 737586), (108, 723927), (116, 674001), (157, 497988), (159, 491724), (162, 482618), (174, 449334), (212, 368793), (261, 299556), (314, 248994), (318, 245862), (324, 241309), (348, 224667), (471, 165996), (477, 163908), (522, 149778), (628, 124497), (636, 122931), (783, 99852), (942, 82998), (954, 81954), (1044, 74889), (1413, 55332), (1431, 54636), (1537, 50868), (1566, 49926), (1884, 41499), (1908, 40977), (2349, 33284), (2826, 27666), (2862, 27318), (3074, 25434), (3132, 24963), (4239, 18444), (4293, 18212), (4553, 17172), (4611, 16956), (4698, 16642), (5652, 13833), (5724, 13659), (6148, 12717), (8321, 9396), (8478, 9222), (8586, 9106)]