72381672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1631

約数の個数: 96

約数和(自身を含む): 217620000

約数和(自身を除く): 145238328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 59, 66, 72, 88, 99, 118, 132, 177, 198, 236, 264, 354, 396, 472, 531, 649, 708, 792, 1062, 1298, 1416, 1549, 1947, 2124, 2596, 3098, 3894, 4248, 4647, 5192, 5841, 6196, 7788, 9294, 11682, 12392, 13941, 15576, 17039, 18588, 23364, 27882, 34078, 37176, 46728, 51117, 55764, 68156, 91391, 102234, 111528, 136312, 153351, 182782, 204468, 274173, 306702, 365564, 408936, 548346, 613404, 731128, 822519, 1005301, 1096692, 1226808, 1645038, 2010602, 2193384, 3015903, 3290076, 4021204, 6031806, 6580152, 8042408, 9047709, 12063612, 18095418, 24127224, 36190836, 72381672]

約数ペア:

[(1, 72381672), (2, 36190836), (3, 24127224), (4, 18095418), (6, 12063612), (8, 9047709), (9, 8042408), (11, 6580152), (12, 6031806), (18, 4021204), (22, 3290076), (24, 3015903), (33, 2193384), (36, 2010602), (44, 1645038), (59, 1226808), (66, 1096692), (72, 1005301), (88, 822519), (99, 731128), (118, 613404), (132, 548346), (177, 408936), (198, 365564), (236, 306702), (264, 274173), (354, 204468), (396, 182782), (472, 153351), (531, 136312), (649, 111528), (708, 102234), (792, 91391), (1062, 68156), (1298, 55764), (1416, 51117), (1549, 46728), (1947, 37176), (2124, 34078), (2596, 27882), (3098, 23364), (3894, 18588), (4248, 17039), (4647, 15576), (5192, 13941), (5841, 12392), (6196, 11682), (7788, 9294)]