72915584

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4825

約数の個数: 64

約数和(自身を含む): 175815360

約数和(自身を除く): 102899776

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4787, 7616, 9574, 15232, 19148, 33509, 38296, 67018, 76592, 81379, 134036, 153184, 162758, 268072, 306368, 325516, 536144, 569653, 612736, 651032, 1072288, 1139306, 1302064, 2144576, 2278612, 2604128, 4289152, 4557224, 5208256, 9114448, 10416512, 18228896, 36457792, 72915584]

約数ペア:

[(1, 72915584), (2, 36457792), (4, 18228896), (7, 10416512), (8, 9114448), (14, 5208256), (16, 4557224), (17, 4289152), (28, 2604128), (32, 2278612), (34, 2144576), (56, 1302064), (64, 1139306), (68, 1072288), (112, 651032), (119, 612736), (128, 569653), (136, 536144), (224, 325516), (238, 306368), (272, 268072), (448, 162758), (476, 153184), (544, 134036), (896, 81379), (952, 76592), (1088, 67018), (1904, 38296), (2176, 33509), (3808, 19148), (4787, 15232), (7616, 9574)]