79202916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 218312640

約数和(自身を除く): 139109724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2039, 2158, 2988, 3237, 4078, 4316, 6117, 6474, 8156, 9711, 12234, 12948, 18351, 19422, 24468, 26507, 36702, 38844, 53014, 73404, 79521, 106028, 159042, 169237, 238563, 318084, 338474, 477126, 507711, 676948, 954252, 1015422, 1523133, 2030844, 2200081, 3046266, 4400162, 6092532, 6600243, 8800324, 13200486, 19800729, 26400972, 39601458, 79202916]

約数ペア:

[(1, 79202916), (2, 39601458), (3, 26400972), (4, 19800729), (6, 13200486), (9, 8800324), (12, 6600243), (13, 6092532), (18, 4400162), (26, 3046266), (36, 2200081), (39, 2030844), (52, 1523133), (78, 1015422), (83, 954252), (117, 676948), (156, 507711), (166, 477126), (234, 338474), (249, 318084), (332, 238563), (468, 169237), (498, 159042), (747, 106028), (996, 79521), (1079, 73404), (1494, 53014), (2039, 38844), (2158, 36702), (2988, 26507), (3237, 24468), (4078, 19422), (4316, 18351), (6117, 12948), (6474, 12234), (8156, 9711)]