71148.0000000

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 21813792

約数和(自身を除く): 12687558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 907, 1118, 1677, 1814, 2721, 3354, 5031, 5442, 8163, 10062, 11791, 16326, 23582, 35373, 39001, 70746, 78002, 106119, 117003, 212238, 234006, 351009, 507013, 702018, 1014026, 1521039, 3042078, 4563117, 9126234]

約数ペア:

[(1, 9126234), (2, 4563117), (3, 3042078), (6, 1521039), (9, 1014026), (13, 702018), (18, 507013), (26, 351009), (39, 234006), (43, 212238), (78, 117003), (86, 106119), (117, 78002), (129, 70746), (234, 39001), (258, 35373), (387, 23582), (559, 16326), (774, 11791), (907, 10062), (1118, 8163), (1677, 5442), (1814, 5031), (2721, 3354)]