7823556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 21683480

約数和(自身を除く): 13859924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 229, 234, 292, 438, 458, 468, 657, 687, 876, 916, 949, 1314, 1374, 1898, 2061, 2628, 2748, 2847, 2977, 3796, 4122, 5694, 5954, 8244, 8541, 8931, 11388, 11908, 16717, 17082, 17862, 26793, 33434, 34164, 35724, 50151, 53586, 66868, 100302, 107172, 150453, 200604, 217321, 300906, 434642, 601812, 651963, 869284, 1303926, 1955889, 2607852, 3911778, 7823556]

約数ペア:

[(1, 7823556), (2, 3911778), (3, 2607852), (4, 1955889), (6, 1303926), (9, 869284), (12, 651963), (13, 601812), (18, 434642), (26, 300906), (36, 217321), (39, 200604), (52, 150453), (73, 107172), (78, 100302), (117, 66868), (146, 53586), (156, 50151), (219, 35724), (229, 34164), (234, 33434), (292, 26793), (438, 17862), (458, 17082), (468, 16717), (657, 11908), (687, 11388), (876, 8931), (916, 8541), (949, 8244), (1314, 5954), (1374, 5694), (1898, 4122), (2061, 3796), (2628, 2977), (2748, 2847)]