64804896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 144334944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 911, 912, 936, 988, 1248, 1368, 1482, 1822, 1824, 1872, 1976, 2223, 2733, 2736, 2964, 3644, 3744, 3952, 4446, 5466, 5472, 5928, 7288, 7904, 8199, 8892, 10932, 11843, 11856, 14576, 16398, 17309, 17784, 21864, 23686, 23712, 29152, 32796, 34618, 35529, 35568, 43728, 47372, 51927, 65592, 69236, 71058, 71136, 87456, 94744, 103854, 106587, 131184, 138472, 142116, 155781, 189488, 207708, 213174, 225017, 262368, 276944, 284232, 311562, 378976, 415416, 426348, 450034, 553888, 568464, 623124, 675051, 830832, 852696, 900068, 1136928, 1246248, 1350102, 1661664, 1705392, 1800136, 2025153, 2492496, 2700204, 3410784, 3600272, 4050306, 4984992, 5400408, 7200544, 8100612, 10800816, 16201224, 21601632, 32402448, 64804896]

約数ペア:

[(1, 64804896), (2, 32402448), (3, 21601632), (4, 16201224), (6, 10800816), (8, 8100612), (9, 7200544), (12, 5400408), (13, 4984992), (16, 4050306), (18, 3600272), (19, 3410784), (24, 2700204), (26, 2492496), (32, 2025153), (36, 1800136), (38, 1705392), (39, 1661664), (48, 1350102), (52, 1246248), (57, 1136928), (72, 900068), (76, 852696), (78, 830832), (96, 675051), (104, 623124), (114, 568464), (117, 553888), (144, 450034), (152, 426348), (156, 415416), (171, 378976), (208, 311562), (228, 284232), (234, 276944), (247, 262368), (288, 225017), (304, 213174), (312, 207708), (342, 189488), (416, 155781), (456, 142116), (468, 138472), (494, 131184), (608, 106587), (624, 103854), (684, 94744), (741, 87456), (911, 71136), (912, 71058), (936, 69236), (988, 65592), (1248, 51927), (1368, 47372), (1482, 43728), (1822, 35568), (1824, 35529), (1872, 34618), (1976, 32796), (2223, 29152), (2733, 23712), (2736, 23686), (2964, 21864), (3644, 17784), (3744, 17309), (3952, 16398), (4446, 14576), (5466, 11856), (5472, 11843), (5928, 10932), (7288, 8892), (7904, 8199)]