38768081618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{27941}}^1$

素因数の和:28143

約数の個数: 64

約数和(自身を含む): 72103772160

約数和(自身を除く): 33335690542

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 139, 161, 217, 278, 322, 434, 713, 973, 1426, 1946, 3197, 4309, 4991, 6394, 8618, 9982, 22379, 27941, 30163, 44758, 55882, 60326, 99107, 195587, 198214, 391174, 642643, 693749, 866171, 1285286, 1387498, 1732342, 3883799, 4498501, 6063197, 7767598, 8997002, 12126394, 19921933, 27186593, 39843866, 54373186, 89327377, 120397769, 139453531, 178654754, 240795538, 278907062, 625291639, 842784383, 1250583278, 1685568766, 2769148687, 5538297374, 19384040809, 38768081618]

約数ペア:

[(1, 38768081618), (2, 19384040809), (7, 5538297374), (14, 2769148687), (23, 1685568766), (31, 1250583278), (46, 842784383), (62, 625291639), (139, 278907062), (161, 240795538), (217, 178654754), (278, 139453531), (322, 120397769), (434, 89327377), (713, 54373186), (973, 39843866), (1426, 27186593), (1946, 19921933), (3197, 12126394), (4309, 8997002), (4991, 7767598), (6394, 6063197), (8618, 4498501), (9982, 3883799), (22379, 1732342), (27941, 1387498), (30163, 1285286), (44758, 866171), (55882, 693749), (60326, 642643), (99107, 391174), (195587, 198214)]