91156728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12703}}^1$

素因数の和:12748

約数の個数: 64

約数和(自身を含む): 256112640

約数和(自身を除く): 164955912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 12703, 25406, 38109, 50812, 76218, 101624, 152436, 165139, 292169, 304872, 330278, 495417, 584338, 660556, 876507, 990834, 1168676, 1321112, 1753014, 1981668, 2337352, 3506028, 3798197, 3963336, 7012056, 7596394, 11394591, 15192788, 22789182, 30385576, 45578364, 91156728]

約数ペア:

[(1, 91156728), (2, 45578364), (3, 30385576), (4, 22789182), (6, 15192788), (8, 11394591), (12, 7596394), (13, 7012056), (23, 3963336), (24, 3798197), (26, 3506028), (39, 2337352), (46, 1981668), (52, 1753014), (69, 1321112), (78, 1168676), (92, 990834), (104, 876507), (138, 660556), (156, 584338), (184, 495417), (276, 330278), (299, 304872), (312, 292169), (552, 165139), (598, 152436), (897, 101624), (1196, 76218), (1794, 50812), (2392, 38109), (3588, 25406), (7176, 12703)]