68224288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^2$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 155781360

約数和(自身を除く): 87557072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 101, 152, 176, 202, 209, 304, 352, 404, 418, 608, 808, 836, 1111, 1616, 1672, 1919, 2222, 3232, 3344, 3838, 4444, 6688, 7676, 8888, 10201, 15352, 17776, 20402, 21109, 30704, 35552, 40804, 42218, 61408, 81608, 84436, 112211, 163216, 168872, 193819, 224422, 326432, 337744, 387638, 448844, 675488, 775276, 897688, 1550552, 1795376, 2132009, 3101104, 3590752, 4264018, 6202208, 8528036, 17056072, 34112144, 68224288]

約数ペア:

[(1, 68224288), (2, 34112144), (4, 17056072), (8, 8528036), (11, 6202208), (16, 4264018), (19, 3590752), (22, 3101104), (32, 2132009), (38, 1795376), (44, 1550552), (76, 897688), (88, 775276), (101, 675488), (152, 448844), (176, 387638), (202, 337744), (209, 326432), (304, 224422), (352, 193819), (404, 168872), (418, 163216), (608, 112211), (808, 84436), (836, 81608), (1111, 61408), (1616, 42218), (1672, 40804), (1919, 35552), (2222, 30704), (3232, 21109), (3344, 20402), (3838, 17776), (4444, 15352), (6688, 10201), (7676, 8888)]