81550926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3653

約数の個数: 48

約数和(自身を含む): 188822400

約数和(自身を除く): 107271474

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3559, 3819, 7118, 7638, 10677, 11457, 21354, 22914, 32031, 64062, 67621, 135242, 202863, 238453, 405726, 476906, 608589, 715359, 1217178, 1430718, 2146077, 4292154, 4530607, 9061214, 13591821, 27183642, 40775463, 81550926]

約数ペア:

[(1, 81550926), (2, 40775463), (3, 27183642), (6, 13591821), (9, 9061214), (18, 4530607), (19, 4292154), (38, 2146077), (57, 1430718), (67, 1217178), (114, 715359), (134, 608589), (171, 476906), (201, 405726), (342, 238453), (402, 202863), (603, 135242), (1206, 67621), (1273, 64062), (2546, 32031), (3559, 22914), (3819, 21354), (7118, 11457), (7638, 10677)]