90081768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 267909120

約数和(自身を除く): 177827352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 67, 84, 106, 134, 151, 159, 168, 201, 212, 268, 302, 318, 371, 402, 424, 453, 469, 536, 604, 636, 742, 804, 906, 938, 1057, 1113, 1208, 1272, 1407, 1484, 1608, 1812, 1876, 2114, 2226, 2814, 2968, 3171, 3551, 3624, 3752, 4228, 4452, 5628, 6342, 7102, 8003, 8456, 8904, 10117, 10653, 11256, 12684, 14204, 16006, 20234, 21306, 24009, 24857, 25368, 28408, 30351, 32012, 40468, 42612, 48018, 49714, 56021, 60702, 64024, 70819, 74571, 80936, 85224, 96036, 99428, 112042, 121404, 141638, 149142, 168063, 192072, 198856, 212457, 224084, 242808, 283276, 298284, 336126, 424914, 448168, 536201, 566552, 596568, 672252, 849828, 1072402, 1344504, 1608603, 1699656, 2144804, 3217206, 3753407, 4289608, 6434412, 7506814, 11260221, 12868824, 15013628, 22520442, 30027256, 45040884, 90081768]

約数ペア:

[(1, 90081768), (2, 45040884), (3, 30027256), (4, 22520442), (6, 15013628), (7, 12868824), (8, 11260221), (12, 7506814), (14, 6434412), (21, 4289608), (24, 3753407), (28, 3217206), (42, 2144804), (53, 1699656), (56, 1608603), (67, 1344504), (84, 1072402), (106, 849828), (134, 672252), (151, 596568), (159, 566552), (168, 536201), (201, 448168), (212, 424914), (268, 336126), (302, 298284), (318, 283276), (371, 242808), (402, 224084), (424, 212457), (453, 198856), (469, 192072), (536, 168063), (604, 149142), (636, 141638), (742, 121404), (804, 112042), (906, 99428), (938, 96036), (1057, 85224), (1113, 80936), (1208, 74571), (1272, 70819), (1407, 64024), (1484, 60702), (1608, 56021), (1812, 49714), (1876, 48018), (2114, 42612), (2226, 40468), (2814, 32012), (2968, 30351), (3171, 28408), (3551, 25368), (3624, 24857), (3752, 24009), (4228, 21306), (4452, 20234), (5628, 16006), (6342, 14204), (7102, 12684), (8003, 11256), (8456, 10653), (8904, 10117)]