71505044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 139605312

約数和(自身を除く): 68100268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 113, 172, 226, 283, 452, 559, 566, 1118, 1132, 1469, 2236, 2938, 3679, 4859, 5876, 7358, 9718, 12169, 14716, 19436, 24338, 31979, 48676, 63167, 63958, 126334, 127916, 158197, 252668, 316394, 415727, 632788, 831454, 1375097, 1662908, 2750194, 5500388, 17876261, 35752522, 71505044]

約数ペア:

[(1, 71505044), (2, 35752522), (4, 17876261), (13, 5500388), (26, 2750194), (43, 1662908), (52, 1375097), (86, 831454), (113, 632788), (172, 415727), (226, 316394), (283, 252668), (452, 158197), (559, 127916), (566, 126334), (1118, 63958), (1132, 63167), (1469, 48676), (2236, 31979), (2938, 24338), (3679, 19436), (4859, 14716), (5876, 12169), (7358, 9718)]