87931656

素因数分解:

$2^3\times 3^4\times {\mathrm{135697}}^1$

素因数の和:135715

約数の個数: 40

約数和(自身を含む): 246291870

約数和(自身を除く): 158360214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 135697, 271394, 407091, 542788, 814182, 1085576, 1221273, 1628364, 2442546, 3256728, 3663819, 4885092, 7327638, 9770184, 10991457, 14655276, 21982914, 29310552, 43965828, 87931656]

約数ペア:

[(1, 87931656), (2, 43965828), (3, 29310552), (4, 21982914), (6, 14655276), (8, 10991457), (9, 9770184), (12, 7327638), (18, 4885092), (24, 3663819), (27, 3256728), (36, 2442546), (54, 1628364), (72, 1221273), (81, 1085576), (108, 814182), (162, 542788), (216, 407091), (324, 271394), (648, 135697)]