78546732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 222808320

約数和(自身を除く): 144261588

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 71, 87, 102, 116, 132, 142, 174, 187, 204, 213, 284, 289, 319, 348, 374, 426, 493, 561, 578, 638, 748, 781, 852, 867, 957, 986, 1122, 1156, 1207, 1276, 1479, 1562, 1734, 1914, 1972, 2059, 2244, 2343, 2414, 2958, 3124, 3179, 3468, 3621, 3828, 4118, 4686, 4828, 5423, 5916, 6177, 6358, 7242, 8236, 8381, 9372, 9537, 10846, 12354, 12716, 13277, 14484, 16269, 16762, 19074, 20519, 21692, 22649, 24708, 25143, 26554, 32538, 33524, 35003, 38148, 39831, 41038, 45298, 50286, 53108, 61557, 65076, 67947, 70006, 79662, 82076, 90596, 92191, 100572, 105009, 123114, 135894, 140012, 159324, 184382, 210018, 225709, 246228, 271788, 276573, 368764, 385033, 420036, 451418, 553146, 595051, 677127, 770066, 902836, 1106292, 1155099, 1190102, 1354254, 1540132, 1785153, 2310198, 2380204, 2708508, 3570306, 4620396, 6545561, 7140612, 13091122, 19636683, 26182244, 39273366, 78546732]

約数ペア:

[(1, 78546732), (2, 39273366), (3, 26182244), (4, 19636683), (6, 13091122), (11, 7140612), (12, 6545561), (17, 4620396), (22, 3570306), (29, 2708508), (33, 2380204), (34, 2310198), (44, 1785153), (51, 1540132), (58, 1354254), (66, 1190102), (68, 1155099), (71, 1106292), (87, 902836), (102, 770066), (116, 677127), (132, 595051), (142, 553146), (174, 451418), (187, 420036), (204, 385033), (213, 368764), (284, 276573), (289, 271788), (319, 246228), (348, 225709), (374, 210018), (426, 184382), (493, 159324), (561, 140012), (578, 135894), (638, 123114), (748, 105009), (781, 100572), (852, 92191), (867, 90596), (957, 82076), (986, 79662), (1122, 70006), (1156, 67947), (1207, 65076), (1276, 61557), (1479, 53108), (1562, 50286), (1734, 45298), (1914, 41038), (1972, 39831), (2059, 38148), (2244, 35003), (2343, 33524), (2414, 32538), (2958, 26554), (3124, 25143), (3179, 24708), (3468, 22649), (3621, 21692), (3828, 20519), (4118, 19074), (4686, 16762), (4828, 16269), (5423, 14484), (5916, 13277), (6177, 12716), (6358, 12354), (7242, 10846), (8236, 9537), (8381, 9372)]