39659464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 83825280

約数和(自身を除く): 44165816

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 71, 82, 104, 131, 142, 164, 262, 284, 328, 524, 533, 568, 923, 1048, 1066, 1703, 1846, 2132, 2911, 3406, 3692, 4264, 5371, 5822, 6812, 7384, 9301, 10742, 11644, 13624, 18602, 21484, 23288, 37204, 37843, 42968, 69823, 74408, 75686, 120913, 139646, 151372, 241826, 279292, 302744, 381341, 483652, 558584, 762682, 967304, 1525364, 3050728, 4957433, 9914866, 19829732, 39659464]

約数ペア:

[(1, 39659464), (2, 19829732), (4, 9914866), (8, 4957433), (13, 3050728), (26, 1525364), (41, 967304), (52, 762682), (71, 558584), (82, 483652), (104, 381341), (131, 302744), (142, 279292), (164, 241826), (262, 151372), (284, 139646), (328, 120913), (524, 75686), (533, 74408), (568, 69823), (923, 42968), (1048, 37843), (1066, 37204), (1703, 23288), (1846, 21484), (2132, 18602), (2911, 13624), (3406, 11644), (3692, 10742), (4264, 9301), (5371, 7384), (5822, 6812)]