80888388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18169}}^1$

素因数の和:18236

約数の個数: 48

約数和(自身を含む): 219784320

約数和(自身を除く): 138895932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 18169, 36338, 54507, 72676, 109014, 127183, 218028, 254366, 381549, 508732, 763098, 962957, 1526196, 1925914, 2888871, 3851828, 5777742, 6740699, 11555484, 13481398, 20222097, 26962796, 40444194, 80888388]

約数ペア:

[(1, 80888388), (2, 40444194), (3, 26962796), (4, 20222097), (6, 13481398), (7, 11555484), (12, 6740699), (14, 5777742), (21, 3851828), (28, 2888871), (42, 1925914), (53, 1526196), (84, 962957), (106, 763098), (159, 508732), (212, 381549), (318, 254366), (371, 218028), (636, 127183), (742, 109014), (1113, 72676), (1484, 54507), (2226, 36338), (4452, 18169)]