78893304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 235530240

約数和(自身を除く): 156636936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 67, 84, 86, 129, 134, 163, 168, 172, 201, 258, 268, 301, 326, 344, 402, 469, 489, 516, 536, 602, 652, 804, 903, 938, 978, 1032, 1141, 1204, 1304, 1407, 1608, 1806, 1876, 1956, 2282, 2408, 2814, 2881, 3423, 3612, 3752, 3912, 4564, 5628, 5762, 6846, 7009, 7224, 8643, 9128, 10921, 11256, 11524, 13692, 14018, 17286, 20167, 21027, 21842, 23048, 27384, 28036, 32763, 34572, 40334, 42054, 43684, 49063, 56072, 60501, 65526, 69144, 76447, 80668, 84108, 87368, 98126, 121002, 131052, 147189, 152894, 161336, 168216, 196252, 229341, 242004, 262104, 294378, 305788, 392504, 458682, 469603, 484008, 588756, 611576, 917364, 939206, 1177512, 1408809, 1834728, 1878412, 2817618, 3287221, 3756824, 5635236, 6574442, 9861663, 11270472, 13148884, 19723326, 26297768, 39446652, 78893304]

約数ペア:

[(1, 78893304), (2, 39446652), (3, 26297768), (4, 19723326), (6, 13148884), (7, 11270472), (8, 9861663), (12, 6574442), (14, 5635236), (21, 3756824), (24, 3287221), (28, 2817618), (42, 1878412), (43, 1834728), (56, 1408809), (67, 1177512), (84, 939206), (86, 917364), (129, 611576), (134, 588756), (163, 484008), (168, 469603), (172, 458682), (201, 392504), (258, 305788), (268, 294378), (301, 262104), (326, 242004), (344, 229341), (402, 196252), (469, 168216), (489, 161336), (516, 152894), (536, 147189), (602, 131052), (652, 121002), (804, 98126), (903, 87368), (938, 84108), (978, 80668), (1032, 76447), (1141, 69144), (1204, 65526), (1304, 60501), (1407, 56072), (1608, 49063), (1806, 43684), (1876, 42054), (1956, 40334), (2282, 34572), (2408, 32763), (2814, 28036), (2881, 27384), (3423, 23048), (3612, 21842), (3752, 21027), (3912, 20167), (4564, 17286), (5628, 14018), (5762, 13692), (6846, 11524), (7009, 11256), (7224, 10921), (8643, 9128)]