65439088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 153177696

約数和(自身を除く): 87738608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 773, 814, 962, 1144, 1546, 1628, 1924, 2288, 3092, 3256, 3848, 5291, 6184, 6512, 7696, 8503, 10049, 10582, 12368, 17006, 20098, 21164, 28601, 34012, 40196, 42328, 57202, 68024, 80392, 84656, 110539, 114404, 136048, 160784, 221078, 228808, 314611, 371813, 442156, 457616, 629222, 743626, 884312, 1258444, 1487252, 1768624, 2516888, 2974504, 4089943, 5033776, 5949008, 8179886, 16359772, 32719544, 65439088]

約数ペア:

[(1, 65439088), (2, 32719544), (4, 16359772), (8, 8179886), (11, 5949008), (13, 5033776), (16, 4089943), (22, 2974504), (26, 2516888), (37, 1768624), (44, 1487252), (52, 1258444), (74, 884312), (88, 743626), (104, 629222), (143, 457616), (148, 442156), (176, 371813), (208, 314611), (286, 228808), (296, 221078), (407, 160784), (481, 136048), (572, 114404), (592, 110539), (773, 84656), (814, 80392), (962, 68024), (1144, 57202), (1546, 42328), (1628, 40196), (1924, 34012), (2288, 28601), (3092, 21164), (3256, 20098), (3848, 17006), (5291, 12368), (6184, 10582), (6512, 10049), (7696, 8503)]