80871536844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{456499}}^1$

素因数の和:456572

約数の個数: 144

約数和(自身を含む): 252572320000

約数和(自身を除く): 171700783156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1197, 1332, 1406, 1554, 1596, 2109, 2331, 2394, 2812, 3108, 4218, 4662, 4788, 4921, 6327, 8436, 9324, 9842, 12654, 14763, 19684, 25308, 29526, 44289, 59052, 88578, 177156, 456499, 912998, 1369497, 1825996, 2738994, 3195493, 4108491, 5477988, 6390986, 8216982, 8673481, 9586479, 12781972, 16433964, 16890463, 17346962, 19172958, 26020443, 28759437, 33780926, 34693924, 38345916, 50671389, 52040886, 57518874, 60714367, 67561852, 78061329, 101342778, 104081772, 115037748, 118233241, 121428734, 152014167, 156122658, 182143101, 202685556, 236466482, 242857468, 304028334, 312245316, 320918797, 354699723, 364286202, 472932964, 546429303, 608056668, 641837594, 709399446, 728572404, 962756391, 1064099169, 1092858606, 1283675188, 1418798892, 1925512782, 2128198338, 2185717212, 2246431579, 2888269173, 3851025564, 4256396676, 4492863158, 5776538346, 6739294737, 8985726316, 11553076692, 13478589474, 20217884211, 26957178948, 40435768422, 80871536844]

約数ペア:

[(1, 80871536844), (2, 40435768422), (3, 26957178948), (4, 20217884211), (6, 13478589474), (7, 11553076692), (9, 8985726316), (12, 6739294737), (14, 5776538346), (18, 4492863158), (19, 4256396676), (21, 3851025564), (28, 2888269173), (36, 2246431579), (37, 2185717212), (38, 2128198338), (42, 1925512782), (57, 1418798892), (63, 1283675188), (74, 1092858606), (76, 1064099169), (84, 962756391), (111, 728572404), (114, 709399446), (126, 641837594), (133, 608056668), (148, 546429303), (171, 472932964), (222, 364286202), (228, 354699723), (252, 320918797), (259, 312245316), (266, 304028334), (333, 242857468), (342, 236466482), (399, 202685556), (444, 182143101), (518, 156122658), (532, 152014167), (666, 121428734), (684, 118233241), (703, 115037748), (777, 104081772), (798, 101342778), (1036, 78061329), (1197, 67561852), (1332, 60714367), (1406, 57518874), (1554, 52040886), (1596, 50671389), (2109, 38345916), (2331, 34693924), (2394, 33780926), (2812, 28759437), (3108, 26020443), (4218, 19172958), (4662, 17346962), (4788, 16890463), (4921, 16433964), (6327, 12781972), (8436, 9586479), (9324, 8673481), (9842, 8216982), (12654, 6390986), (14763, 5477988), (19684, 4108491), (25308, 3195493), (29526, 2738994), (44289, 1825996), (59052, 1369497), (88578, 912998), (177156, 456499)]