66282736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1429}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 139018880

約数和(自身を除く): 72736144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 892, 1429, 1784, 2858, 2899, 3568, 5716, 5798, 11432, 11596, 18577, 22864, 23192, 37154, 46384, 74308, 148616, 297232, 318667, 637334, 1274668, 2549336, 4142671, 5098672, 8285342, 16570684, 33141368, 66282736]

約数ペア:

[(1, 66282736), (2, 33141368), (4, 16570684), (8, 8285342), (13, 5098672), (16, 4142671), (26, 2549336), (52, 1274668), (104, 637334), (208, 318667), (223, 297232), (446, 148616), (892, 74308), (1429, 46384), (1784, 37154), (2858, 23192), (2899, 22864), (3568, 18577), (5716, 11596), (5798, 11432)]