74465456

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{27539}}^1$

素因数の和:27573

約数の個数: 30

約数和(自身を含む): 156234420

約数和(自身を除く): 81768964

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 27539, 55078, 110156, 220312, 358007, 440624, 716014, 1432028, 2864056, 4654091, 5728112, 9308182, 18616364, 37232728, 74465456]

約数ペア:

[(1, 74465456), (2, 37232728), (4, 18616364), (8, 9308182), (13, 5728112), (16, 4654091), (26, 2864056), (52, 1432028), (104, 716014), (169, 440624), (208, 358007), (338, 220312), (676, 110156), (1352, 55078), (2704, 27539)]