52139048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 109771200

約数和(自身を除く): 57632152

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 89, 104, 131, 172, 178, 262, 344, 356, 524, 559, 712, 1048, 1118, 1157, 1703, 2236, 2314, 3406, 3827, 4472, 4628, 5633, 6812, 7654, 9256, 11266, 11659, 13624, 15308, 22532, 23318, 30616, 45064, 46636, 49751, 73229, 93272, 99502, 146458, 151567, 199004, 292916, 303134, 398008, 501337, 585832, 606268, 1002674, 1212536, 2005348, 4010696, 6517381, 13034762, 26069524, 52139048]

約数ペア:

[(1, 52139048), (2, 26069524), (4, 13034762), (8, 6517381), (13, 4010696), (26, 2005348), (43, 1212536), (52, 1002674), (86, 606268), (89, 585832), (104, 501337), (131, 398008), (172, 303134), (178, 292916), (262, 199004), (344, 151567), (356, 146458), (524, 99502), (559, 93272), (712, 73229), (1048, 49751), (1118, 46636), (1157, 45064), (1703, 30616), (2236, 23318), (2314, 22532), (3406, 15308), (3827, 13624), (4472, 11659), (4628, 11266), (5633, 9256), (6812, 7654)]