39870636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 101004288

約数和(自身を除く): 61133652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 1951, 3406, 3902, 5109, 5853, 6812, 7804, 10218, 11706, 20436, 23412, 25363, 50726, 76089, 101452, 152178, 255581, 304356, 511162, 766743, 1022324, 1533486, 3066972, 3322553, 6645106, 9967659, 13290212, 19935318, 39870636]

約数ペア:

[(1, 39870636), (2, 19935318), (3, 13290212), (4, 9967659), (6, 6645106), (12, 3322553), (13, 3066972), (26, 1533486), (39, 1022324), (52, 766743), (78, 511162), (131, 304356), (156, 255581), (262, 152178), (393, 101452), (524, 76089), (786, 50726), (1572, 25363), (1703, 23412), (1951, 20436), (3406, 11706), (3902, 10218), (5109, 7804), (5853, 6812)]