74145428

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12203}}^1$

素因数の和:12252

約数の個数: 36

約数和(自身を含む): 155820672

約数和(自身を除く): 81675244

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 12203, 24406, 48812, 85421, 170842, 341684, 378293, 597947, 756586, 1195894, 1513172, 2391788, 2648051, 5296102, 10592204, 18536357, 37072714, 74145428]

約数ペア:

[(1, 74145428), (2, 37072714), (4, 18536357), (7, 10592204), (14, 5296102), (28, 2648051), (31, 2391788), (49, 1513172), (62, 1195894), (98, 756586), (124, 597947), (196, 378293), (217, 341684), (434, 170842), (868, 85421), (1519, 48812), (3038, 24406), (6076, 12203)]