71722568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 149688000

約数和(自身を除く): 77965432

約数列:

[1, 2, 4, 8, 19, 29, 38, 53, 58, 76, 106, 116, 152, 212, 232, 307, 424, 551, 614, 1007, 1102, 1228, 1537, 2014, 2204, 2456, 3074, 4028, 4408, 5833, 6148, 8056, 8903, 11666, 12296, 16271, 17806, 23332, 29203, 32542, 35612, 46664, 58406, 65084, 71224, 116812, 130168, 169157, 233624, 309149, 338314, 471859, 618298, 676628, 943718, 1236596, 1353256, 1887436, 2473192, 3774872, 8965321, 17930642, 35861284, 71722568]

約数ペア:

[(1, 71722568), (2, 35861284), (4, 17930642), (8, 8965321), (19, 3774872), (29, 2473192), (38, 1887436), (53, 1353256), (58, 1236596), (76, 943718), (106, 676628), (116, 618298), (152, 471859), (212, 338314), (232, 309149), (307, 233624), (424, 169157), (551, 130168), (614, 116812), (1007, 71224), (1102, 65084), (1228, 58406), (1537, 46664), (2014, 35612), (2204, 32542), (2456, 29203), (3074, 23332), (4028, 17806), (4408, 16271), (5833, 12296), (6148, 11666), (8056, 8903)]