45671418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 119750400

約数和(自身を除く): 74078982

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 43, 51, 54, 78, 86, 89, 102, 117, 129, 153, 178, 221, 234, 258, 267, 306, 351, 387, 442, 459, 534, 559, 663, 702, 731, 774, 801, 918, 1118, 1157, 1161, 1326, 1462, 1513, 1602, 1677, 1989, 2193, 2314, 2322, 2403, 3026, 3354, 3471, 3827, 3978, 4386, 4539, 4806, 5031, 5967, 6579, 6942, 7654, 9078, 9503, 10062, 10413, 11481, 11934, 13158, 13617, 15093, 19006, 19669, 19737, 20826, 22962, 27234, 28509, 30186, 31239, 34443, 39338, 39474, 40851, 49751, 57018, 59007, 62478, 65059, 68886, 81702, 85527, 99502, 103329, 118014, 130118, 149253, 171054, 177021, 195177, 206658, 256581, 298506, 354042, 390354, 447759, 513162, 531063, 585531, 845767, 895518, 1062126, 1171062, 1343277, 1691534, 1756593, 2537301, 2686554, 3513186, 5074602, 7611903, 15223806, 22835709, 45671418]

約数ペア:

[(1, 45671418), (2, 22835709), (3, 15223806), (6, 7611903), (9, 5074602), (13, 3513186), (17, 2686554), (18, 2537301), (26, 1756593), (27, 1691534), (34, 1343277), (39, 1171062), (43, 1062126), (51, 895518), (54, 845767), (78, 585531), (86, 531063), (89, 513162), (102, 447759), (117, 390354), (129, 354042), (153, 298506), (178, 256581), (221, 206658), (234, 195177), (258, 177021), (267, 171054), (306, 149253), (351, 130118), (387, 118014), (442, 103329), (459, 99502), (534, 85527), (559, 81702), (663, 68886), (702, 65059), (731, 62478), (774, 59007), (801, 57018), (918, 49751), (1118, 40851), (1157, 39474), (1161, 39338), (1326, 34443), (1462, 31239), (1513, 30186), (1602, 28509), (1677, 27234), (1989, 22962), (2193, 20826), (2314, 19737), (2322, 19669), (2403, 19006), (3026, 15093), (3354, 13617), (3471, 13158), (3827, 11934), (3978, 11481), (4386, 10413), (4539, 10062), (4806, 9503), (5031, 9078), (5967, 7654), (6579, 6942)]