49989758

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 49294210

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 107, 119, 151, 182, 214, 221, 238, 302, 442, 749, 1057, 1391, 1498, 1547, 1819, 1963, 2114, 2567, 2782, 3094, 3638, 3926, 5134, 9737, 12733, 13741, 16157, 17969, 19474, 23647, 25466, 27482, 32314, 33371, 35938, 47294, 66742, 113099, 165529, 210041, 226198, 233597, 274669, 331058, 420082, 467194, 549338, 1470287, 1922683, 2940574, 3570697, 3845366, 7141394, 24994879, 49989758]

約数ペア:

[(1, 49989758), (2, 24994879), (7, 7141394), (13, 3845366), (14, 3570697), (17, 2940574), (26, 1922683), (34, 1470287), (91, 549338), (107, 467194), (119, 420082), (151, 331058), (182, 274669), (214, 233597), (221, 226198), (238, 210041), (302, 165529), (442, 113099), (749, 66742), (1057, 47294), (1391, 35938), (1498, 33371), (1547, 32314), (1819, 27482), (1963, 25466), (2114, 23647), (2567, 19474), (2782, 17969), (3094, 16157), (3638, 13741), (3926, 12733), (5134, 9737)]