65550828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 192132864

約数和(自身を除く): 126582036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 69, 74, 84, 92, 98, 111, 131, 138, 147, 148, 161, 196, 222, 259, 262, 276, 294, 322, 393, 444, 483, 518, 524, 588, 644, 777, 786, 851, 917, 966, 1036, 1127, 1554, 1572, 1702, 1813, 1834, 1932, 2254, 2553, 2751, 3013, 3108, 3381, 3404, 3626, 3668, 4508, 4847, 5106, 5439, 5502, 5957, 6026, 6419, 6762, 7252, 9039, 9694, 10212, 10878, 11004, 11914, 12052, 12838, 13524, 14541, 17871, 18078, 19257, 19388, 21091, 21756, 23828, 25676, 29082, 33929, 35742, 36156, 38514, 41699, 42182, 58164, 63273, 67858, 71484, 77028, 83398, 84364, 101787, 111481, 125097, 126546, 135716, 147637, 166796, 203574, 222962, 237503, 250194, 253092, 295274, 334443, 407148, 442911, 445924, 475006, 500388, 590548, 668886, 712509, 780367, 885822, 950012, 1337772, 1425018, 1560734, 1771644, 2341101, 2850036, 3121468, 4682202, 5462569, 9364404, 10925138, 16387707, 21850276, 32775414, 65550828]

約数ペア:

[(1, 65550828), (2, 32775414), (3, 21850276), (4, 16387707), (6, 10925138), (7, 9364404), (12, 5462569), (14, 4682202), (21, 3121468), (23, 2850036), (28, 2341101), (37, 1771644), (42, 1560734), (46, 1425018), (49, 1337772), (69, 950012), (74, 885822), (84, 780367), (92, 712509), (98, 668886), (111, 590548), (131, 500388), (138, 475006), (147, 445924), (148, 442911), (161, 407148), (196, 334443), (222, 295274), (259, 253092), (262, 250194), (276, 237503), (294, 222962), (322, 203574), (393, 166796), (444, 147637), (483, 135716), (518, 126546), (524, 125097), (588, 111481), (644, 101787), (777, 84364), (786, 83398), (851, 77028), (917, 71484), (966, 67858), (1036, 63273), (1127, 58164), (1554, 42182), (1572, 41699), (1702, 38514), (1813, 36156), (1834, 35742), (1932, 33929), (2254, 29082), (2553, 25676), (2751, 23828), (3013, 21756), (3108, 21091), (3381, 19388), (3404, 19257), (3626, 18078), (3668, 17871), (4508, 14541), (4847, 13524), (5106, 12838), (5439, 12052), (5502, 11914), (5957, 11004), (6026, 10878), (6419, 10212), (6762, 9694), (7252, 9039)]