81683334

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1543}}^1$

素因数の和:1741

約数の個数: 48

約数和(自身を含む): 188596512

約数和(自身を除く): 106913178

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 519, 1038, 1543, 1557, 2941, 3086, 3114, 4629, 5882, 8823, 9258, 13887, 17646, 26231, 26469, 27774, 52462, 52938, 78693, 157386, 236079, 266939, 472158, 533878, 800817, 1601634, 2402451, 4537963, 4804902, 9075926, 13613889, 27227778, 40841667, 81683334]

約数ペア:

[(1, 81683334), (2, 40841667), (3, 27227778), (6, 13613889), (9, 9075926), (17, 4804902), (18, 4537963), (34, 2402451), (51, 1601634), (102, 800817), (153, 533878), (173, 472158), (306, 266939), (346, 236079), (519, 157386), (1038, 78693), (1543, 52938), (1557, 52462), (2941, 27774), (3086, 26469), (3114, 26231), (4629, 17646), (5882, 13887), (8823, 9258)]