71370754

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 66523646

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 151, 182, 302, 343, 371, 637, 686, 689, 742, 1057, 1274, 1378, 1963, 2114, 2597, 3926, 4459, 4823, 5194, 7399, 8003, 8918, 9646, 13741, 14798, 16006, 18179, 27482, 33761, 36358, 51793, 56021, 67522, 96187, 103586, 104039, 112042, 192374, 208078, 236327, 392147, 472654, 673309, 728273, 784294, 1346618, 1456546, 2745029, 5097911, 5490058, 10195822, 35685377, 71370754]

約数ペア:

[(1, 71370754), (2, 35685377), (7, 10195822), (13, 5490058), (14, 5097911), (26, 2745029), (49, 1456546), (53, 1346618), (91, 784294), (98, 728273), (106, 673309), (151, 472654), (182, 392147), (302, 236327), (343, 208078), (371, 192374), (637, 112042), (686, 104039), (689, 103586), (742, 96187), (1057, 67522), (1274, 56021), (1378, 51793), (1963, 36358), (2114, 33761), (2597, 27482), (3926, 18179), (4459, 16006), (4823, 14798), (5194, 13741), (7399, 9646), (8003, 8918)]