74920448

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 80

約数和(自身を含む): 158802336

約数和(自身を除く): 83881888

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 83, 86, 128, 164, 166, 172, 256, 328, 332, 344, 512, 656, 664, 688, 1312, 1328, 1376, 1763, 2624, 2656, 2752, 3403, 3526, 3569, 5248, 5312, 5504, 6806, 7052, 7138, 10496, 10624, 11008, 13612, 14104, 14276, 20992, 21248, 22016, 27224, 28208, 28552, 42496, 54448, 56416, 57104, 108896, 112832, 114208, 146329, 217792, 225664, 228416, 292658, 435584, 451328, 456832, 585316, 871168, 902656, 913664, 1170632, 1742336, 1827328, 2341264, 4682528, 9365056, 18730112, 37460224, 74920448]

約数ペア:

[(1, 74920448), (2, 37460224), (4, 18730112), (8, 9365056), (16, 4682528), (32, 2341264), (41, 1827328), (43, 1742336), (64, 1170632), (82, 913664), (83, 902656), (86, 871168), (128, 585316), (164, 456832), (166, 451328), (172, 435584), (256, 292658), (328, 228416), (332, 225664), (344, 217792), (512, 146329), (656, 114208), (664, 112832), (688, 108896), (1312, 57104), (1328, 56416), (1376, 54448), (1763, 42496), (2624, 28552), (2656, 28208), (2752, 27224), (3403, 22016), (3526, 21248), (3569, 20992), (5248, 14276), (5312, 14104), (5504, 13612), (6806, 11008), (7052, 10624), (7138, 10496)]