39982068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5517

約数の個数: 72

約数和(自身を含む): 119508480

約数和(自身を除く): 79526412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 5471, 7308, 10942, 16413, 21884, 32826, 38297, 49239, 65652, 76594, 98478, 114891, 153188, 158659, 196956, 229782, 317318, 344673, 459564, 475977, 634636, 689346, 951954, 1110613, 1378692, 1427931, 1903908, 2221226, 2855862, 3331839, 4442452, 5711724, 6663678, 9995517, 13327356, 19991034, 39982068]

約数ペア:

[(1, 39982068), (2, 19991034), (3, 13327356), (4, 9995517), (6, 6663678), (7, 5711724), (9, 4442452), (12, 3331839), (14, 2855862), (18, 2221226), (21, 1903908), (28, 1427931), (29, 1378692), (36, 1110613), (42, 951954), (58, 689346), (63, 634636), (84, 475977), (87, 459564), (116, 344673), (126, 317318), (174, 229782), (203, 196956), (252, 158659), (261, 153188), (348, 114891), (406, 98478), (522, 76594), (609, 65652), (812, 49239), (1044, 38297), (1218, 32826), (1827, 21884), (2436, 16413), (3654, 10942), (5471, 7308)]