84779864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 174691800

約数和(自身を除く): 89911936

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 169, 292, 338, 584, 676, 859, 949, 1352, 1718, 1898, 3436, 3796, 6872, 7592, 11167, 12337, 22334, 24674, 44668, 49348, 62707, 89336, 98696, 125414, 145171, 250828, 290342, 501656, 580684, 815191, 1161368, 1630382, 3260764, 6521528, 10597483, 21194966, 42389932, 84779864]

約数ペア:

[(1, 84779864), (2, 42389932), (4, 21194966), (8, 10597483), (13, 6521528), (26, 3260764), (52, 1630382), (73, 1161368), (104, 815191), (146, 580684), (169, 501656), (292, 290342), (338, 250828), (584, 145171), (676, 125414), (859, 98696), (949, 89336), (1352, 62707), (1718, 49348), (1898, 44668), (3436, 24674), (3796, 22334), (6872, 12337), (7592, 11167)]