7021650506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 11892013056

約数和(自身を除く): 4870362550

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 223, 446, 461, 481, 922, 923, 962, 1846, 2627, 2899, 5254, 5798, 5993, 8251, 11986, 15833, 16502, 17057, 31666, 32731, 34114, 34151, 65462, 68302, 102803, 107263, 205606, 205829, 214526, 221741, 411658, 425503, 443482, 585821, 851006, 1171642, 1211047, 1336439, 2422094, 2672878, 3803711, 7299013, 7607422, 7615673, 14598026, 15231346, 15743611, 31487222, 49448243, 94887169, 98896486, 189774338, 270063481, 540126962, 3510825253, 7021650506]

約数ペア:

[(1, 7021650506), (2, 3510825253), (13, 540126962), (26, 270063481), (37, 189774338), (71, 98896486), (74, 94887169), (142, 49448243), (223, 31487222), (446, 15743611), (461, 15231346), (481, 14598026), (922, 7615673), (923, 7607422), (962, 7299013), (1846, 3803711), (2627, 2672878), (2899, 2422094), (5254, 1336439), (5798, 1211047), (5993, 1171642), (8251, 851006), (11986, 585821), (15833, 443482), (16502, 425503), (17057, 411658), (31666, 221741), (32731, 214526), (34114, 205829), (34151, 205606), (65462, 107263), (68302, 102803)]