1561174236

素因数分解:

$2^2\times 3^4\times {\mathrm{67}}^1\times {\mathrm{71917}}^1$

素因数の和:72000

約数の個数: 60

約数和(自身を含む): 4142189128

約数和(自身を除く): 2581014892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 268, 324, 402, 603, 804, 1206, 1809, 2412, 3618, 5427, 7236, 10854, 21708, 71917, 143834, 215751, 287668, 431502, 647253, 863004, 1294506, 1941759, 2589012, 3883518, 4818439, 5825277, 7767036, 9636878, 11650554, 14455317, 19273756, 23301108, 28910634, 43365951, 57821268, 86731902, 130097853, 173463804, 260195706, 390293559, 520391412, 780587118, 1561174236]

約数ペア:

[(1, 1561174236), (2, 780587118), (3, 520391412), (4, 390293559), (6, 260195706), (9, 173463804), (12, 130097853), (18, 86731902), (27, 57821268), (36, 43365951), (54, 28910634), (67, 23301108), (81, 19273756), (108, 14455317), (134, 11650554), (162, 9636878), (201, 7767036), (268, 5825277), (324, 4818439), (402, 3883518), (603, 2589012), (804, 1941759), (1206, 1294506), (1809, 863004), (2412, 647253), (3618, 431502), (5427, 287668), (7236, 215751), (10854, 143834), (21708, 71917)]