25272132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 64876896

約数和(自身を除く): 39604764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 67, 68, 86, 102, 129, 134, 172, 201, 204, 258, 268, 402, 516, 731, 804, 1139, 1462, 1849, 2193, 2278, 2881, 2924, 3417, 3698, 4386, 4556, 5547, 5762, 6834, 7396, 8643, 8772, 11094, 11524, 13668, 17286, 22188, 31433, 34572, 48977, 62866, 94299, 97954, 123883, 125732, 146931, 188598, 195908, 247766, 293862, 371649, 377196, 495532, 587724, 743298, 1486596, 2106011, 4212022, 6318033, 8424044, 12636066, 25272132]

約数ペア:

[(1, 25272132), (2, 12636066), (3, 8424044), (4, 6318033), (6, 4212022), (12, 2106011), (17, 1486596), (34, 743298), (43, 587724), (51, 495532), (67, 377196), (68, 371649), (86, 293862), (102, 247766), (129, 195908), (134, 188598), (172, 146931), (201, 125732), (204, 123883), (258, 97954), (268, 94299), (402, 62866), (516, 48977), (731, 34572), (804, 31433), (1139, 22188), (1462, 17286), (1849, 13668), (2193, 11524), (2278, 11094), (2881, 8772), (2924, 8643), (3417, 7396), (3698, 6834), (4386, 5762), (4556, 5547)]