72841878

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{4211}}^1$

素因数の和:4281

約数の個数: 36

約数和(自身を含む): 163118124

約数和(自身を除く): 90276246

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 4211, 5766, 8422, 8649, 12633, 17298, 25266, 37899, 75798, 130541, 261082, 391623, 783246, 1174869, 2349738, 4046771, 8093542, 12140313, 24280626, 36420939, 72841878]

約数ペア:

[(1, 72841878), (2, 36420939), (3, 24280626), (6, 12140313), (9, 8093542), (18, 4046771), (31, 2349738), (62, 1174869), (93, 783246), (186, 391623), (279, 261082), (558, 130541), (961, 75798), (1922, 37899), (2883, 25266), (4211, 17298), (5766, 12633), (8422, 8649)]