66995916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 110815284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 59, 78, 87, 116, 118, 156, 174, 177, 236, 251, 348, 354, 377, 502, 708, 753, 754, 767, 1004, 1131, 1506, 1508, 1534, 1711, 2262, 2301, 3012, 3068, 3263, 3422, 4524, 4602, 5133, 6526, 6844, 7279, 9204, 9789, 10266, 13052, 14558, 14809, 19578, 20532, 21837, 22243, 29116, 29618, 39156, 43674, 44427, 44486, 59236, 66729, 87348, 88854, 88972, 94627, 133458, 177708, 189254, 192517, 266916, 283881, 378508, 385034, 429461, 567762, 577551, 770068, 858922, 1135524, 1155102, 1288383, 1717844, 2310204, 2576766, 5153532, 5582993, 11165986, 16748979, 22331972, 33497958, 66995916]

約数ペア:

[(1, 66995916), (2, 33497958), (3, 22331972), (4, 16748979), (6, 11165986), (12, 5582993), (13, 5153532), (26, 2576766), (29, 2310204), (39, 1717844), (52, 1288383), (58, 1155102), (59, 1135524), (78, 858922), (87, 770068), (116, 577551), (118, 567762), (156, 429461), (174, 385034), (177, 378508), (236, 283881), (251, 266916), (348, 192517), (354, 189254), (377, 177708), (502, 133458), (708, 94627), (753, 88972), (754, 88854), (767, 87348), (1004, 66729), (1131, 59236), (1506, 44486), (1508, 44427), (1534, 43674), (1711, 39156), (2262, 29618), (2301, 29116), (3012, 22243), (3068, 21837), (3263, 20532), (3422, 19578), (4524, 14809), (4602, 14558), (5133, 13052), (6526, 10266), (6844, 9789), (7279, 9204)]