71107552

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 48

約数和(自身を含む): 147958272

約数和(自身を除く): 76850720

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1667, 2666, 3334, 5332, 6668, 10664, 13336, 21328, 26672, 42656, 51677, 53344, 71681, 103354, 143362, 206708, 286724, 413416, 573448, 826832, 1146896, 1653664, 2222111, 2293792, 4444222, 8888444, 17776888, 35553776, 71107552]

約数ペア:

[(1, 71107552), (2, 35553776), (4, 17776888), (8, 8888444), (16, 4444222), (31, 2293792), (32, 2222111), (43, 1653664), (62, 1146896), (86, 826832), (124, 573448), (172, 413416), (248, 286724), (344, 206708), (496, 143362), (688, 103354), (992, 71681), (1333, 53344), (1376, 51677), (1667, 42656), (2666, 26672), (3334, 21328), (5332, 13336), (6668, 10664)]