74996384

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 158193000

約数和(自身を除く): 83196616

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 89, 136, 178, 272, 356, 544, 712, 1424, 1513, 1549, 2848, 3026, 3098, 6052, 6196, 12104, 12392, 24208, 24784, 26333, 48416, 49568, 52666, 105332, 137861, 210664, 275722, 421328, 551444, 842656, 1102888, 2205776, 2343637, 4411552, 4687274, 9374548, 18749096, 37498192, 74996384]

約数ペア:

[(1, 74996384), (2, 37498192), (4, 18749096), (8, 9374548), (16, 4687274), (17, 4411552), (32, 2343637), (34, 2205776), (68, 1102888), (89, 842656), (136, 551444), (178, 421328), (272, 275722), (356, 210664), (544, 137861), (712, 105332), (1424, 52666), (1513, 49568), (1549, 48416), (2848, 26333), (3026, 24784), (3098, 24208), (6052, 12392), (6196, 12104)]