74389428

素因数分解:

$2^2\times 3^4\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 195284320

約数和(自身を除く): 120894892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439, 523, 878, 1046, 1317, 1569, 1756, 2092, 2634, 3138, 3951, 4707, 5268, 6276, 7902, 9414, 11853, 14121, 15804, 18828, 23706, 28242, 35559, 42363, 47412, 56484, 71118, 84726, 142236, 169452, 229597, 459194, 688791, 918388, 1377582, 2066373, 2755164, 4132746, 6199119, 8265492, 12398238, 18597357, 24796476, 37194714, 74389428]

約数ペア:

[(1, 74389428), (2, 37194714), (3, 24796476), (4, 18597357), (6, 12398238), (9, 8265492), (12, 6199119), (18, 4132746), (27, 2755164), (36, 2066373), (54, 1377582), (81, 918388), (108, 688791), (162, 459194), (324, 229597), (439, 169452), (523, 142236), (878, 84726), (1046, 71118), (1317, 56484), (1569, 47412), (1756, 42363), (2092, 35559), (2634, 28242), (3138, 23706), (3951, 18828), (4707, 15804), (5268, 14121), (6276, 11853), (7902, 9414)]