1827458067988

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{148721}}^1$

素因数の和:149693

約数の個数: 72

約数和(自身を含む): 3776877284544

約数和(自身を除く): 1949419216556

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 883, 994, 1766, 1988, 3479, 3532, 6181, 6958, 12362, 13916, 24724, 43267, 62693, 86534, 125386, 148721, 173068, 250772, 297442, 438851, 594884, 877702, 1041047, 1755404, 2082094, 3071957, 4164188, 6143914, 7287329, 10559191, 12287828, 14574658, 21118382, 29149316, 42236764, 73914337, 131320643, 147828674, 262641286, 295657348, 517400359, 525282572, 919244501, 1034800718, 1838489002, 2069601436, 3676978004, 6434711507, 9323765653, 12869423014, 18647531306, 25738846028, 37295062612, 65266359571, 130532719142, 261065438284, 456864516997, 913729033994, 1827458067988]

約数ペア:

[(1, 1827458067988), (2, 913729033994), (4, 456864516997), (7, 261065438284), (14, 130532719142), (28, 65266359571), (49, 37295062612), (71, 25738846028), (98, 18647531306), (142, 12869423014), (196, 9323765653), (284, 6434711507), (497, 3676978004), (883, 2069601436), (994, 1838489002), (1766, 1034800718), (1988, 919244501), (3479, 525282572), (3532, 517400359), (6181, 295657348), (6958, 262641286), (12362, 147828674), (13916, 131320643), (24724, 73914337), (43267, 42236764), (62693, 29149316), (86534, 21118382), (125386, 14574658), (148721, 12287828), (173068, 10559191), (250772, 7287329), (297442, 6143914), (438851, 4164188), (594884, 3071957), (877702, 2082094), (1041047, 1755404)]