7776684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 21189168

約数和(自身を除く): 13412484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 131, 153, 194, 204, 262, 291, 306, 388, 393, 524, 582, 612, 786, 873, 1164, 1179, 1572, 1649, 1746, 2227, 2358, 3298, 3492, 4454, 4716, 4947, 6596, 6681, 8908, 9894, 12707, 13362, 14841, 19788, 20043, 25414, 26724, 29682, 38121, 40086, 50828, 59364, 76242, 80172, 114363, 152484, 216019, 228726, 432038, 457452, 648057, 864076, 1296114, 1944171, 2592228, 3888342, 7776684]

約数ペア:

[(1, 7776684), (2, 3888342), (3, 2592228), (4, 1944171), (6, 1296114), (9, 864076), (12, 648057), (17, 457452), (18, 432038), (34, 228726), (36, 216019), (51, 152484), (68, 114363), (97, 80172), (102, 76242), (131, 59364), (153, 50828), (194, 40086), (204, 38121), (262, 29682), (291, 26724), (306, 25414), (388, 20043), (393, 19788), (524, 14841), (582, 13362), (612, 12707), (786, 9894), (873, 8908), (1164, 6681), (1179, 6596), (1572, 4947), (1649, 4716), (1746, 4454), (2227, 3492), (2358, 3298)]