64084696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 139315680

約数和(自身を除く): 75230984

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 221, 268, 442, 536, 541, 871, 884, 1082, 1139, 1742, 1768, 2164, 2278, 3484, 4328, 4556, 6968, 7033, 9112, 9197, 14066, 14807, 18394, 28132, 29614, 36247, 36788, 56264, 59228, 72494, 73576, 118456, 119561, 144988, 239122, 289976, 471211, 478244, 616199, 942422, 956488, 1232398, 1884844, 2464796, 3769688, 4929592, 8010587, 16021174, 32042348, 64084696]

約数ペア:

[(1, 64084696), (2, 32042348), (4, 16021174), (8, 8010587), (13, 4929592), (17, 3769688), (26, 2464796), (34, 1884844), (52, 1232398), (67, 956488), (68, 942422), (104, 616199), (134, 478244), (136, 471211), (221, 289976), (268, 239122), (442, 144988), (536, 119561), (541, 118456), (871, 73576), (884, 72494), (1082, 59228), (1139, 56264), (1742, 36788), (1768, 36247), (2164, 29614), (2278, 28132), (3484, 18394), (4328, 14807), (4556, 14066), (6968, 9197), (7033, 9112)]