74638256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 80

約数和(自身を含む): 184273920

約数和(自身を除く): 109635664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1289, 1316, 2068, 2578, 2632, 3619, 4136, 5156, 5264, 7238, 8272, 9023, 10312, 14179, 14476, 18046, 20624, 28358, 28952, 36092, 56716, 57904, 60583, 72184, 99253, 113432, 121166, 144368, 198506, 226864, 242332, 397012, 424081, 484664, 666413, 794024, 848162, 969328, 1332826, 1588048, 1696324, 2665652, 3392648, 4664891, 5331304, 6785296, 9329782, 10662608, 18659564, 37319128, 74638256]

約数ペア:

[(1, 74638256), (2, 37319128), (4, 18659564), (7, 10662608), (8, 9329782), (11, 6785296), (14, 5331304), (16, 4664891), (22, 3392648), (28, 2665652), (44, 1696324), (47, 1588048), (56, 1332826), (77, 969328), (88, 848162), (94, 794024), (112, 666413), (154, 484664), (176, 424081), (188, 397012), (308, 242332), (329, 226864), (376, 198506), (517, 144368), (616, 121166), (658, 113432), (752, 99253), (1034, 72184), (1232, 60583), (1289, 57904), (1316, 56716), (2068, 36092), (2578, 28952), (2632, 28358), (3619, 20624), (4136, 18046), (5156, 14476), (5264, 14179), (7238, 10312), (8272, 9023)]