76814997

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 126840960

約数和(自身を除く): 50025963

約数列:

[1, 3, 7, 21, 29, 37, 49, 87, 111, 147, 203, 259, 487, 609, 777, 1073, 1421, 1461, 1813, 3219, 3409, 4263, 5439, 7511, 10227, 14123, 18019, 22533, 23863, 42369, 52577, 54057, 71589, 98861, 126133, 157731, 296583, 378399, 522551, 692027, 882931, 1567653, 2076081, 2648793, 3657857, 10973571, 25604999, 76814997]

約数ペア:

[(1, 76814997), (3, 25604999), (7, 10973571), (21, 3657857), (29, 2648793), (37, 2076081), (49, 1567653), (87, 882931), (111, 692027), (147, 522551), (203, 378399), (259, 296583), (487, 157731), (609, 126133), (777, 98861), (1073, 71589), (1421, 54057), (1461, 52577), (1813, 42369), (3219, 23863), (3409, 22533), (4263, 18019), (5439, 14123), (7511, 10227)]