61801984

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6390

約数の個数: 40

約数和(自身を含む): 130002840

約数和(自身を除く): 68200856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 6353, 9728, 12706, 25412, 50824, 101648, 120707, 203296, 241414, 406592, 482828, 813184, 965656, 1626368, 1931312, 3252736, 3862624, 7725248, 15450496, 30900992, 61801984]

約数ペア:

[(1, 61801984), (2, 30900992), (4, 15450496), (8, 7725248), (16, 3862624), (19, 3252736), (32, 1931312), (38, 1626368), (64, 965656), (76, 813184), (128, 482828), (152, 406592), (256, 241414), (304, 203296), (512, 120707), (608, 101648), (1216, 50824), (2432, 25412), (4864, 12706), (6353, 9728)]