72779392

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 169646400

約数和(自身を除く): 96867008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 448, 602, 688, 896, 1204, 1376, 1889, 2408, 2752, 3778, 4816, 5504, 7556, 9632, 13223, 15112, 19264, 26446, 30224, 38528, 52892, 60448, 81227, 105784, 120896, 162454, 211568, 241792, 324908, 423136, 568589, 649816, 846272, 1137178, 1299632, 1692544, 2274356, 2599264, 4548712, 5198528, 9097424, 10397056, 18194848, 36389696, 72779392]

約数ペア:

[(1, 72779392), (2, 36389696), (4, 18194848), (7, 10397056), (8, 9097424), (14, 5198528), (16, 4548712), (28, 2599264), (32, 2274356), (43, 1692544), (56, 1299632), (64, 1137178), (86, 846272), (112, 649816), (128, 568589), (172, 423136), (224, 324908), (301, 241792), (344, 211568), (448, 162454), (602, 120896), (688, 105784), (896, 81227), (1204, 60448), (1376, 52892), (1889, 38528), (2408, 30224), (2752, 26446), (3778, 19264), (4816, 15112), (5504, 13223), (7556, 9632)]