39219228

素因数分解:

$2^2\times 3^5\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 103866672

約数和(自身を除く): 64647444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 157, 162, 243, 257, 314, 324, 471, 486, 514, 628, 771, 942, 972, 1028, 1413, 1542, 1884, 2313, 2826, 3084, 4239, 4626, 5652, 6939, 8478, 9252, 12717, 13878, 16956, 20817, 25434, 27756, 38151, 40349, 41634, 50868, 62451, 76302, 80698, 83268, 121047, 124902, 152604, 161396, 242094, 249804, 363141, 484188, 726282, 1089423, 1452564, 2178846, 3268269, 4357692, 6536538, 9804807, 13073076, 19609614, 39219228]

約数ペア:

[(1, 39219228), (2, 19609614), (3, 13073076), (4, 9804807), (6, 6536538), (9, 4357692), (12, 3268269), (18, 2178846), (27, 1452564), (36, 1089423), (54, 726282), (81, 484188), (108, 363141), (157, 249804), (162, 242094), (243, 161396), (257, 152604), (314, 124902), (324, 121047), (471, 83268), (486, 80698), (514, 76302), (628, 62451), (771, 50868), (942, 41634), (972, 40349), (1028, 38151), (1413, 27756), (1542, 25434), (1884, 20817), (2313, 16956), (2826, 13878), (3084, 12717), (4239, 9252), (4626, 8478), (5652, 6939)]