72586384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18367}}^1$

素因数の和:18407

約数の個数: 40

約数和(自身を含む): 159434240

約数和(自身を除く): 86847856

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 18367, 36734, 73468, 146936, 238771, 293872, 348973, 477542, 697946, 955084, 1395892, 1910168, 2791784, 3820336, 4536649, 5583568, 9073298, 18146596, 36293192, 72586384]

約数ペア:

[(1, 72586384), (2, 36293192), (4, 18146596), (8, 9073298), (13, 5583568), (16, 4536649), (19, 3820336), (26, 2791784), (38, 1910168), (52, 1395892), (76, 955084), (104, 697946), (152, 477542), (208, 348973), (247, 293872), (304, 238771), (494, 146936), (988, 73468), (1976, 36734), (3952, 18367)]