52800072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 142968000

約数和(自身を除く): 90167928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 229, 312, 458, 687, 739, 916, 1374, 1478, 1832, 2217, 2748, 2956, 2977, 4434, 5496, 5912, 5954, 8868, 8931, 9607, 11908, 17736, 17862, 19214, 23816, 28821, 35724, 38428, 57642, 71448, 76856, 115284, 169231, 230568, 338462, 507693, 676924, 1015386, 1353848, 2030772, 2200003, 4061544, 4400006, 6600009, 8800012, 13200018, 17600024, 26400036, 52800072]

約数ペア:

[(1, 52800072), (2, 26400036), (3, 17600024), (4, 13200018), (6, 8800012), (8, 6600009), (12, 4400006), (13, 4061544), (24, 2200003), (26, 2030772), (39, 1353848), (52, 1015386), (78, 676924), (104, 507693), (156, 338462), (229, 230568), (312, 169231), (458, 115284), (687, 76856), (739, 71448), (916, 57642), (1374, 38428), (1478, 35724), (1832, 28821), (2217, 23816), (2748, 19214), (2956, 17862), (2977, 17736), (4434, 11908), (5496, 9607), (5912, 8931), (5954, 8868)]