38496172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 82639872

約数和(自身を除く): 44143700

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 167, 169, 286, 334, 338, 341, 403, 572, 668, 676, 682, 806, 1364, 1612, 1837, 1859, 2171, 3674, 3718, 4342, 4433, 5177, 5239, 7348, 7436, 8684, 8866, 10354, 10478, 17732, 20708, 20956, 23881, 28223, 47762, 56446, 56947, 57629, 67301, 95524, 112892, 113894, 115258, 134602, 227788, 230516, 269204, 310453, 620906, 740311, 874913, 1241812, 1480622, 1749826, 2961244, 3499652, 9624043, 19248086, 38496172]

約数ペア:

[(1, 38496172), (2, 19248086), (4, 9624043), (11, 3499652), (13, 2961244), (22, 1749826), (26, 1480622), (31, 1241812), (44, 874913), (52, 740311), (62, 620906), (124, 310453), (143, 269204), (167, 230516), (169, 227788), (286, 134602), (334, 115258), (338, 113894), (341, 112892), (403, 95524), (572, 67301), (668, 57629), (676, 56947), (682, 56446), (806, 47762), (1364, 28223), (1612, 23881), (1837, 20956), (1859, 20708), (2171, 17732), (3674, 10478), (3718, 10354), (4342, 8866), (4433, 8684), (5177, 7436), (5239, 7348)]