69940764

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 181778688

約数和(自身を除く): 111837924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 107, 134, 201, 214, 268, 271, 321, 402, 428, 542, 603, 642, 804, 813, 963, 1084, 1206, 1284, 1626, 1926, 2412, 2439, 3252, 3852, 4878, 7169, 9756, 14338, 18157, 21507, 28676, 28997, 36314, 43014, 54471, 57994, 64521, 72628, 86028, 86991, 108942, 115988, 129042, 163413, 173982, 217884, 258084, 260973, 326826, 347964, 521946, 653652, 1043892, 1942799, 3885598, 5828397, 7771196, 11656794, 17485191, 23313588, 34970382, 69940764]

約数ペア:

[(1, 69940764), (2, 34970382), (3, 23313588), (4, 17485191), (6, 11656794), (9, 7771196), (12, 5828397), (18, 3885598), (36, 1942799), (67, 1043892), (107, 653652), (134, 521946), (201, 347964), (214, 326826), (268, 260973), (271, 258084), (321, 217884), (402, 173982), (428, 163413), (542, 129042), (603, 115988), (642, 108942), (804, 86991), (813, 86028), (963, 72628), (1084, 64521), (1206, 57994), (1284, 54471), (1626, 43014), (1926, 36314), (2412, 28997), (2439, 28676), (3252, 21507), (3852, 18157), (4878, 14338), (7169, 9756)]