54335918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 105380352

約数和(自身を除く): 51044434

約数列:

[1, 2, 7, 13, 14, 26, 43, 53, 86, 91, 106, 131, 182, 262, 301, 371, 559, 602, 689, 742, 917, 1118, 1378, 1703, 1834, 2279, 3406, 3913, 4558, 4823, 5633, 6943, 7826, 9646, 11266, 11921, 13886, 15953, 23842, 29627, 31906, 39431, 48601, 59254, 73229, 78862, 90259, 97202, 146458, 180518, 207389, 298549, 414778, 512603, 597098, 631813, 1025206, 1263626, 2089843, 3881137, 4179686, 7762274, 27167959, 54335918]

約数ペア:

[(1, 54335918), (2, 27167959), (7, 7762274), (13, 4179686), (14, 3881137), (26, 2089843), (43, 1263626), (53, 1025206), (86, 631813), (91, 597098), (106, 512603), (131, 414778), (182, 298549), (262, 207389), (301, 180518), (371, 146458), (559, 97202), (602, 90259), (689, 78862), (742, 73229), (917, 59254), (1118, 48601), (1378, 39431), (1703, 31906), (1834, 29627), (2279, 23842), (3406, 15953), (3913, 13886), (4558, 11921), (4823, 11266), (5633, 9646), (6943, 7826)]