80318268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 220841712

約数和(自身を除く): 140523444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3547, 3774, 5661, 7094, 7548, 10641, 11322, 14188, 21282, 22644, 31923, 42564, 60299, 63846, 120598, 127692, 131239, 180897, 241196, 262478, 361794, 393717, 524956, 542691, 723588, 787434, 1085382, 1181151, 1574868, 2170764, 2231063, 2362302, 4462126, 4724604, 6693189, 8924252, 13386378, 20079567, 26772756, 40159134, 80318268]

約数ペア:

[(1, 80318268), (2, 40159134), (3, 26772756), (4, 20079567), (6, 13386378), (9, 8924252), (12, 6693189), (17, 4724604), (18, 4462126), (34, 2362302), (36, 2231063), (37, 2170764), (51, 1574868), (68, 1181151), (74, 1085382), (102, 787434), (111, 723588), (148, 542691), (153, 524956), (204, 393717), (222, 361794), (306, 262478), (333, 241196), (444, 180897), (612, 131239), (629, 127692), (666, 120598), (1258, 63846), (1332, 60299), (1887, 42564), (2516, 31923), (3547, 22644), (3774, 21282), (5661, 14188), (7094, 11322), (7548, 10641)]