39815048

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 94191930

約数和(自身を除く): 54376882

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 601, 637, 676, 728, 1183, 1202, 1274, 1352, 2366, 2404, 2548, 4207, 4732, 4808, 5096, 7813, 8281, 8414, 9464, 15626, 16562, 16828, 29449, 31252, 33124, 33656, 54691, 58898, 62504, 66248, 101569, 109382, 117796, 203138, 218764, 235592, 382837, 406276, 437528, 710983, 765674, 812552, 1421966, 1531348, 2843932, 3062696, 4976881, 5687864, 9953762, 19907524, 39815048]

約数ペア:

[(1, 39815048), (2, 19907524), (4, 9953762), (7, 5687864), (8, 4976881), (13, 3062696), (14, 2843932), (26, 1531348), (28, 1421966), (49, 812552), (52, 765674), (56, 710983), (91, 437528), (98, 406276), (104, 382837), (169, 235592), (182, 218764), (196, 203138), (338, 117796), (364, 109382), (392, 101569), (601, 66248), (637, 62504), (676, 58898), (728, 54691), (1183, 33656), (1202, 33124), (1274, 31252), (1352, 29449), (2366, 16828), (2404, 16562), (2548, 15626), (4207, 9464), (4732, 8414), (4808, 8281), (5096, 7813)]