76578216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 229703040

約数和(自身を除く): 153124824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 53, 66, 78, 88, 104, 106, 132, 143, 156, 159, 212, 264, 286, 312, 318, 421, 424, 429, 572, 583, 636, 689, 842, 858, 1144, 1166, 1263, 1272, 1378, 1684, 1716, 1749, 2067, 2332, 2526, 2756, 3368, 3432, 3498, 4134, 4631, 4664, 5052, 5473, 5512, 6996, 7579, 8268, 9262, 10104, 10946, 13893, 13992, 15158, 16419, 16536, 18524, 21892, 22313, 22737, 27786, 30316, 32838, 37048, 43784, 44626, 45474, 55572, 60203, 60632, 65676, 66939, 89252, 90948, 111144, 120406, 131352, 133878, 178504, 180609, 181896, 240812, 245443, 267756, 290069, 361218, 481624, 490886, 535512, 580138, 722436, 736329, 870207, 981772, 1160276, 1444872, 1472658, 1740414, 1963544, 2320552, 2945316, 3190759, 3480828, 5890632, 6381518, 6961656, 9572277, 12763036, 19144554, 25526072, 38289108, 76578216]

約数ペア:

[(1, 76578216), (2, 38289108), (3, 25526072), (4, 19144554), (6, 12763036), (8, 9572277), (11, 6961656), (12, 6381518), (13, 5890632), (22, 3480828), (24, 3190759), (26, 2945316), (33, 2320552), (39, 1963544), (44, 1740414), (52, 1472658), (53, 1444872), (66, 1160276), (78, 981772), (88, 870207), (104, 736329), (106, 722436), (132, 580138), (143, 535512), (156, 490886), (159, 481624), (212, 361218), (264, 290069), (286, 267756), (312, 245443), (318, 240812), (421, 181896), (424, 180609), (429, 178504), (572, 133878), (583, 131352), (636, 120406), (689, 111144), (842, 90948), (858, 89252), (1144, 66939), (1166, 65676), (1263, 60632), (1272, 60203), (1378, 55572), (1684, 45474), (1716, 44626), (1749, 43784), (2067, 37048), (2332, 32838), (2526, 30316), (2756, 27786), (3368, 22737), (3432, 22313), (3498, 21892), (4134, 18524), (4631, 16536), (4664, 16419), (5052, 15158), (5473, 13992), (5512, 13893), (6996, 10946), (7579, 10104), (8268, 9262)]