91339402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 91552118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 139, 154, 187, 238, 251, 278, 374, 502, 973, 1309, 1529, 1757, 1946, 2363, 2618, 2761, 3058, 3514, 4267, 4726, 5522, 8534, 10703, 16541, 19327, 21406, 25993, 29869, 33082, 34889, 38654, 46937, 51986, 59738, 69778, 93874, 181951, 244223, 328559, 363902, 383779, 488446, 593113, 657118, 767558, 1186226, 2686453, 4151791, 5372906, 6524243, 8303582, 13048486, 45669701, 91339402]

約数ペア:

[(1, 91339402), (2, 45669701), (7, 13048486), (11, 8303582), (14, 6524243), (17, 5372906), (22, 4151791), (34, 2686453), (77, 1186226), (119, 767558), (139, 657118), (154, 593113), (187, 488446), (238, 383779), (251, 363902), (278, 328559), (374, 244223), (502, 181951), (973, 93874), (1309, 69778), (1529, 59738), (1757, 51986), (1946, 46937), (2363, 38654), (2618, 34889), (2761, 33082), (3058, 29869), (3514, 25993), (4267, 21406), (4726, 19327), (5522, 16541), (8534, 10703)]