72127818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2713}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 179514816

約数和(自身を除く): 107386998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2713, 2954, 3798, 4431, 5426, 8139, 8862, 13293, 16278, 18991, 24417, 26586, 37982, 48834, 56973, 113946, 170919, 341838, 572443, 1144886, 1717329, 3434658, 4007101, 5151987, 8014202, 10303974, 12021303, 24042606, 36063909, 72127818]

約数ペア:

[(1, 72127818), (2, 36063909), (3, 24042606), (6, 12021303), (7, 10303974), (9, 8014202), (14, 5151987), (18, 4007101), (21, 3434658), (42, 1717329), (63, 1144886), (126, 572443), (211, 341838), (422, 170919), (633, 113946), (1266, 56973), (1477, 48834), (1899, 37982), (2713, 26586), (2954, 24417), (3798, 18991), (4431, 16278), (5426, 13293), (8139, 8862)]