69517552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5479}}^1$

素因数の和:5561

約数の個数: 40

約数和(自身を含む): 147455840

約数和(自身を除く): 77938288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 5479, 6344, 10958, 12688, 21916, 43832, 71227, 87664, 142454, 284908, 334219, 569816, 668438, 1139632, 1336876, 2673752, 4344847, 5347504, 8689694, 17379388, 34758776, 69517552]

約数ペア:

[(1, 69517552), (2, 34758776), (4, 17379388), (8, 8689694), (13, 5347504), (16, 4344847), (26, 2673752), (52, 1336876), (61, 1139632), (104, 668438), (122, 569816), (208, 334219), (244, 284908), (488, 142454), (793, 87664), (976, 71227), (1586, 43832), (3172, 21916), (5479, 12688), (6344, 10958)]