31622668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 69882624

約数和(自身を除く): 38259956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1162, 1237, 1826, 2324, 2474, 3652, 4948, 6391, 8659, 12782, 13607, 17318, 25564, 27214, 34636, 54428, 95249, 102671, 190498, 205342, 380996, 410684, 718697, 1129381, 1437394, 2258762, 2874788, 4517524, 7905667, 15811334, 31622668]

約数ペア:

[(1, 31622668), (2, 15811334), (4, 7905667), (7, 4517524), (11, 2874788), (14, 2258762), (22, 1437394), (28, 1129381), (44, 718697), (77, 410684), (83, 380996), (154, 205342), (166, 190498), (308, 102671), (332, 95249), (581, 54428), (913, 34636), (1162, 27214), (1237, 25564), (1826, 17318), (2324, 13607), (2474, 12782), (3652, 8659), (4948, 6391)]