80430876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6917}}^1$

素因数の和:6963

約数の個数: 72

約数和(自身を含む): 226633680

約数和(自身を除く): 146202804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 6917, 11628, 13834, 20751, 27668, 41502, 62253, 83004, 117589, 124506, 131423, 235178, 249012, 262846, 352767, 394269, 470356, 525692, 705534, 788538, 1058301, 1182807, 1411068, 1577076, 2116602, 2234191, 2365614, 4233204, 4468382, 4731228, 6702573, 8936764, 13405146, 20107719, 26810292, 40215438, 80430876]

約数ペア:

[(1, 80430876), (2, 40215438), (3, 26810292), (4, 20107719), (6, 13405146), (9, 8936764), (12, 6702573), (17, 4731228), (18, 4468382), (19, 4233204), (34, 2365614), (36, 2234191), (38, 2116602), (51, 1577076), (57, 1411068), (68, 1182807), (76, 1058301), (102, 788538), (114, 705534), (153, 525692), (171, 470356), (204, 394269), (228, 352767), (306, 262846), (323, 249012), (342, 235178), (612, 131423), (646, 124506), (684, 117589), (969, 83004), (1292, 62253), (1938, 41502), (2907, 27668), (3876, 20751), (5814, 13834), (6917, 11628)]