67639803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 54011397

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 161, 203, 231, 253, 319, 439, 483, 609, 667, 759, 957, 1317, 1771, 2001, 2233, 3073, 4669, 4829, 5313, 6699, 7337, 9219, 10097, 12731, 14007, 14487, 22011, 30291, 33803, 38193, 51359, 70679, 89117, 101409, 111067, 140041, 154077, 212037, 267351, 292813, 333201, 420123, 777469, 878439, 980287, 2049691, 2332407, 2940861, 3220943, 6149073, 9662829, 22546601, 67639803]

約数ペア:

[(1, 67639803), (3, 22546601), (7, 9662829), (11, 6149073), (21, 3220943), (23, 2940861), (29, 2332407), (33, 2049691), (69, 980287), (77, 878439), (87, 777469), (161, 420123), (203, 333201), (231, 292813), (253, 267351), (319, 212037), (439, 154077), (483, 140041), (609, 111067), (667, 101409), (759, 89117), (957, 70679), (1317, 51359), (1771, 38193), (2001, 33803), (2233, 30291), (3073, 22011), (4669, 14487), (4829, 14007), (5313, 12731), (6699, 10097), (7337, 9219)]