77554884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 222808320

約数和(自身を除く): 145253436

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 44, 51, 57, 66, 68, 76, 102, 107, 114, 132, 187, 204, 209, 214, 228, 289, 321, 323, 374, 418, 428, 561, 578, 627, 642, 646, 748, 836, 867, 969, 1122, 1156, 1177, 1254, 1284, 1292, 1734, 1819, 1938, 2033, 2244, 2354, 2508, 3179, 3468, 3531, 3553, 3638, 3876, 4066, 4708, 5457, 5491, 6099, 6358, 7062, 7106, 7276, 8132, 9537, 10659, 10914, 10982, 12198, 12716, 14124, 14212, 16473, 19074, 20009, 21318, 21828, 21964, 22363, 24396, 30923, 32946, 34561, 38148, 40018, 42636, 44726, 60027, 60401, 61846, 65892, 67089, 69122, 80036, 89452, 92769, 103683, 120054, 120802, 123692, 134178, 138244, 181203, 185538, 207366, 240108, 241604, 268356, 340153, 362406, 371076, 380171, 414732, 587537, 680306, 724812, 760342, 1020459, 1140513, 1175074, 1360612, 1520684, 1762611, 2040918, 2281026, 2350148, 3525222, 4081836, 4562052, 6462907, 7050444, 12925814, 19388721, 25851628, 38777442, 77554884]

約数ペア:

[(1, 77554884), (2, 38777442), (3, 25851628), (4, 19388721), (6, 12925814), (11, 7050444), (12, 6462907), (17, 4562052), (19, 4081836), (22, 3525222), (33, 2350148), (34, 2281026), (38, 2040918), (44, 1762611), (51, 1520684), (57, 1360612), (66, 1175074), (68, 1140513), (76, 1020459), (102, 760342), (107, 724812), (114, 680306), (132, 587537), (187, 414732), (204, 380171), (209, 371076), (214, 362406), (228, 340153), (289, 268356), (321, 241604), (323, 240108), (374, 207366), (418, 185538), (428, 181203), (561, 138244), (578, 134178), (627, 123692), (642, 120802), (646, 120054), (748, 103683), (836, 92769), (867, 89452), (969, 80036), (1122, 69122), (1156, 67089), (1177, 65892), (1254, 61846), (1284, 60401), (1292, 60027), (1734, 44726), (1819, 42636), (1938, 40018), (2033, 38148), (2244, 34561), (2354, 32946), (2508, 30923), (3179, 24396), (3468, 22363), (3531, 21964), (3553, 21828), (3638, 21318), (3876, 20009), (4066, 19074), (4708, 16473), (5457, 14212), (5491, 14124), (6099, 12716), (6358, 12198), (7062, 10982), (7106, 10914), (7276, 10659), (8132, 9537)]