71652348

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 197123472

約数和(自身を除く): 125471124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 97, 102, 142, 153, 194, 204, 213, 284, 289, 291, 306, 388, 426, 578, 582, 612, 639, 852, 867, 873, 1156, 1164, 1207, 1278, 1649, 1734, 1746, 2414, 2556, 2601, 3298, 3468, 3492, 3621, 4828, 4947, 5202, 6596, 6887, 7242, 9894, 10404, 10863, 13774, 14484, 14841, 19788, 20519, 20661, 21726, 27548, 28033, 29682, 41038, 41322, 43452, 56066, 59364, 61557, 61983, 82076, 82644, 84099, 112132, 117079, 123114, 123966, 168198, 184671, 234158, 246228, 247932, 252297, 336396, 351237, 369342, 468316, 504594, 702474, 738684, 1009188, 1053711, 1404948, 1990343, 2107422, 3980686, 4214844, 5971029, 7961372, 11942058, 17913087, 23884116, 35826174, 71652348]

約数ペア:

[(1, 71652348), (2, 35826174), (3, 23884116), (4, 17913087), (6, 11942058), (9, 7961372), (12, 5971029), (17, 4214844), (18, 3980686), (34, 2107422), (36, 1990343), (51, 1404948), (68, 1053711), (71, 1009188), (97, 738684), (102, 702474), (142, 504594), (153, 468316), (194, 369342), (204, 351237), (213, 336396), (284, 252297), (289, 247932), (291, 246228), (306, 234158), (388, 184671), (426, 168198), (578, 123966), (582, 123114), (612, 117079), (639, 112132), (852, 84099), (867, 82644), (873, 82076), (1156, 61983), (1164, 61557), (1207, 59364), (1278, 56066), (1649, 43452), (1734, 41322), (1746, 41038), (2414, 29682), (2556, 28033), (2601, 27548), (3298, 21726), (3468, 20661), (3492, 20519), (3621, 19788), (4828, 14841), (4947, 14484), (5202, 13774), (6596, 10863), (6887, 10404), (7242, 9894)]