80016456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8273}}^1$

素因数の和:8326

約数の個数: 64

約数和(自身を含む): 222405120

約数和(自身を除く): 142388664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 8273, 9672, 16546, 24819, 33092, 49638, 66184, 99276, 107549, 198552, 215098, 256463, 322647, 430196, 512926, 645294, 769389, 860392, 1025852, 1290588, 1538778, 2051704, 2581176, 3077556, 3334019, 6155112, 6668038, 10002057, 13336076, 20004114, 26672152, 40008228, 80016456]

約数ペア:

[(1, 80016456), (2, 40008228), (3, 26672152), (4, 20004114), (6, 13336076), (8, 10002057), (12, 6668038), (13, 6155112), (24, 3334019), (26, 3077556), (31, 2581176), (39, 2051704), (52, 1538778), (62, 1290588), (78, 1025852), (93, 860392), (104, 769389), (124, 645294), (156, 512926), (186, 430196), (248, 322647), (312, 256463), (372, 215098), (403, 198552), (744, 107549), (806, 99276), (1209, 66184), (1612, 49638), (2418, 33092), (3224, 24819), (4836, 16546), (8273, 9672)]