39573404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 77347872

約数和(自身を除く): 37774468

約数列:

[1, 2, 4, 13, 26, 52, 53, 83, 106, 166, 173, 212, 332, 346, 689, 692, 1079, 1378, 2158, 2249, 2756, 4316, 4399, 4498, 8798, 8996, 9169, 14359, 17596, 18338, 28718, 36676, 57187, 57436, 114374, 119197, 186667, 228748, 238394, 373334, 476788, 746668, 761027, 1522054, 3044108, 9893351, 19786702, 39573404]

約数ペア:

[(1, 39573404), (2, 19786702), (4, 9893351), (13, 3044108), (26, 1522054), (52, 761027), (53, 746668), (83, 476788), (106, 373334), (166, 238394), (173, 228748), (212, 186667), (332, 119197), (346, 114374), (689, 57436), (692, 57187), (1079, 36676), (1378, 28718), (2158, 18338), (2249, 17596), (2756, 14359), (4316, 9169), (4399, 8996), (4498, 8798)]