71882328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1367}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 206184960

約数和(自身を除く): 134302632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1367, 1878, 2191, 2504, 2734, 3756, 4101, 4382, 5468, 6573, 7512, 8202, 8764, 9569, 10936, 13146, 16404, 17528, 19138, 26292, 28707, 32808, 38276, 52584, 57414, 76552, 114828, 229656, 427871, 855742, 1283613, 1711484, 2567226, 2995097, 3422968, 5134452, 5990194, 8985291, 10268904, 11980388, 17970582, 23960776, 35941164, 71882328]

約数ペア:

[(1, 71882328), (2, 35941164), (3, 23960776), (4, 17970582), (6, 11980388), (7, 10268904), (8, 8985291), (12, 5990194), (14, 5134452), (21, 3422968), (24, 2995097), (28, 2567226), (42, 1711484), (56, 1283613), (84, 855742), (168, 427871), (313, 229656), (626, 114828), (939, 76552), (1252, 57414), (1367, 52584), (1878, 38276), (2191, 32808), (2504, 28707), (2734, 26292), (3756, 19138), (4101, 17528), (4382, 16404), (5468, 13146), (6573, 10936), (7512, 9569), (8202, 8764)]