42779988

素因数分解:

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

素因数の和:231

約数の個数: 90

約数和(自身を含む): 116562446

約数和(自身を除く): 73782458

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 157, 162, 174, 261, 314, 324, 348, 471, 522, 628, 783, 841, 942, 1044, 1413, 1566, 1682, 1884, 2349, 2523, 2826, 3132, 3364, 4239, 4553, 4698, 5046, 5652, 7569, 8478, 9106, 9396, 10092, 12717, 13659, 15138, 16956, 18212, 22707, 25434, 27318, 30276, 40977, 45414, 50868, 54636, 68121, 81954, 90828, 122931, 132037, 136242, 163908, 245862, 264074, 272484, 368793, 396111, 491724, 528148, 737586, 792222, 1188333, 1475172, 1584444, 2376666, 3564999, 4753332, 7129998, 10694997, 14259996, 21389994, 42779988]

約数ペア:

[(1, 42779988), (2, 21389994), (3, 14259996), (4, 10694997), (6, 7129998), (9, 4753332), (12, 3564999), (18, 2376666), (27, 1584444), (29, 1475172), (36, 1188333), (54, 792222), (58, 737586), (81, 528148), (87, 491724), (108, 396111), (116, 368793), (157, 272484), (162, 264074), (174, 245862), (261, 163908), (314, 136242), (324, 132037), (348, 122931), (471, 90828), (522, 81954), (628, 68121), (783, 54636), (841, 50868), (942, 45414), (1044, 40977), (1413, 30276), (1566, 27318), (1682, 25434), (1884, 22707), (2349, 18212), (2523, 16956), (2826, 15138), (3132, 13659), (3364, 12717), (4239, 10092), (4553, 9396), (4698, 9106), (5046, 8478), (5652, 7569)]