78978768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1481}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 224932032

約数和(自身を除く): 145953264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 101, 132, 176, 202, 264, 303, 404, 528, 606, 808, 1111, 1212, 1481, 1616, 2222, 2424, 2962, 3333, 4443, 4444, 4848, 5924, 6666, 8886, 8888, 11848, 13332, 16291, 17772, 17776, 23696, 26664, 32582, 35544, 48873, 53328, 65164, 71088, 97746, 130328, 149581, 195492, 260656, 299162, 390984, 448743, 598324, 781968, 897486, 1196648, 1645391, 1794972, 2393296, 3290782, 3589944, 4936173, 6581564, 7179888, 9872346, 13163128, 19744692, 26326256, 39489384, 78978768]

約数ペア:

[(1, 78978768), (2, 39489384), (3, 26326256), (4, 19744692), (6, 13163128), (8, 9872346), (11, 7179888), (12, 6581564), (16, 4936173), (22, 3589944), (24, 3290782), (33, 2393296), (44, 1794972), (48, 1645391), (66, 1196648), (88, 897486), (101, 781968), (132, 598324), (176, 448743), (202, 390984), (264, 299162), (303, 260656), (404, 195492), (528, 149581), (606, 130328), (808, 97746), (1111, 71088), (1212, 65164), (1481, 53328), (1616, 48873), (2222, 35544), (2424, 32582), (2962, 26664), (3333, 23696), (4443, 17776), (4444, 17772), (4848, 16291), (5924, 13332), (6666, 11848), (8886, 8888)]