74318148

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 196460992

約数和(自身を除く): 122142844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 314, 324, 471, 486, 487, 628, 942, 972, 974, 1413, 1461, 1884, 1948, 2826, 2922, 4239, 4383, 5652, 5844, 8478, 8766, 12717, 13149, 16956, 17532, 25434, 26298, 38151, 39447, 50868, 52596, 76302, 76459, 78894, 118341, 152604, 152918, 157788, 229377, 236682, 305836, 458754, 473364, 688131, 917508, 1376262, 2064393, 2752524, 4128786, 6193179, 8257572, 12386358, 18579537, 24772716, 37159074, 74318148]

約数ペア:

[(1, 74318148), (2, 37159074), (3, 24772716), (4, 18579537), (6, 12386358), (9, 8257572), (12, 6193179), (18, 4128786), (27, 2752524), (36, 2064393), (54, 1376262), (81, 917508), (108, 688131), (157, 473364), (162, 458754), (243, 305836), (314, 236682), (324, 229377), (471, 157788), (486, 152918), (487, 152604), (628, 118341), (942, 78894), (972, 76459), (974, 76302), (1413, 52596), (1461, 50868), (1884, 39447), (1948, 38151), (2826, 26298), (2922, 25434), (4239, 17532), (4383, 16956), (5652, 13149), (5844, 12717), (8478, 8766)]