86729778

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{18461}}^1$

素因数の和:18504

約数の個数: 40

約数和(自身を含む): 201051180

約数和(自身を除く): 114321402

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 18461, 36922, 55383, 110766, 166149, 332298, 498447, 535369, 996894, 1070738, 1495341, 1606107, 2990682, 3212214, 4818321, 9636642, 14454963, 28909926, 43364889, 86729778]

約数ペア:

[(1, 86729778), (2, 43364889), (3, 28909926), (6, 14454963), (9, 9636642), (18, 4818321), (27, 3212214), (29, 2990682), (54, 1606107), (58, 1495341), (81, 1070738), (87, 996894), (162, 535369), (174, 498447), (261, 332298), (522, 166149), (783, 110766), (1566, 55383), (2349, 36922), (4698, 18461)]